diff --git a/spec/README.md b/spec/README.md index 31e740c44..e7563175c 100644 --- a/spec/README.md +++ b/spec/README.md @@ -42,6 +42,10 @@ please submit them to our [bug bounty](https://tendermint.com/security)! - [Mempool](./p2p/messages/mempool.md): gossip transactions so they get included in blocks - [Evidence](./p2p/messages/evidence.md): sending invalid evidence will stop the peer +### RPC + +- [RPC SPEC](./rpc/README.md): Specification of the Tendermint remote procedure call interface. + ### Software - [ABCI](./abci/README.md): Details about interactions between the diff --git a/spec/rpc/README.md b/spec/rpc/README.md new file mode 100644 index 000000000..77d8f8509 --- /dev/null +++ b/spec/rpc/README.md @@ -0,0 +1,1275 @@ +--- +order: 1 +parent: + title: RPC + order: 6 +--- + +# RPC spec + +This file defines the JSON-RPC spec of Tendermint. This is meant to be implemented by all clients. + +## Support + + | | [Tendermint-Go](https://github.com/tendermint/tendermint/) | [endermint-Rs](https://github.com/informalsystems/tendermint-rs) | + |--------------|:----------------------------------------------------------:|:----------------------------------------------------------------:| + | JSON-RPC 2.0 | ✅ | ✅ | + | HTTP | ✅ | ✅ | + | HTTPS | ✅ | ❌ | + | WS | ✅ | ✅ | + + | Routes | [Tendermint-Go](https://github.com/tendermint/tendermint/) | [Tendermint-Rs](https://github.com/informalsystems/tendermint-rs) | + |-----------------------------------------|:----------------------------------------------------------:|:-----------------------------------------------------------------:| + | [Health](#health) | ✅ | ✅ | + | [Status](#status) | ✅ | ✅ | + | [NetInfo](#netinfo) | ✅ | ✅ | + | [Blockchain](#blockchain) | ✅ | ✅ | + | [Block](#block) | ✅ | ✅ | + | [BlockByHash](#blockbyhash) | ✅ | ❌ | + | [BlockResults](#blockresults) | ✅ | ✅ | + | [Commit](#commit) | ✅ | ✅ | + | [Validators](#validators) | ✅ | ✅ | + | [Genesis](#genesis) | ✅ | ✅ | + | [ConsensusParams](#consensusparams) | ✅ | ❌ | + | [UnconfirmedTxs](#unconfirmedtxs) | ✅ | ❌ | + | [NumUnconfirmedTxs](#numunconfirmedtxs) | ✅ | ❌ | + | [Tx](#tx) | ✅ | ❌ | + | [BroadCastTxSync](#broadcasttxsync) | ✅ | ✅ | + | [BroadCastTxAsync](#broadcasttxasync) | ✅ | ✅ | + | [ABCIInfo](#abciinfo) | ✅ | ✅ | + | [ABCIQuery](#abciquery) | ✅ | ✅ | + | [BroadcastTxAsync](#broadcasttxasync) | ✅ | ✅ | + | [BroadcastEvidence](#broadcastevidence) | ✅ | ✅ | + +## Info Routes + +### Health + +Node heartbeat + +#### Parameters + +None + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/health +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"health\"}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": -1, + "result": {} +} +``` + +### Status + +Get Tendermint status including node info, pubkey, latest block hash, app hash, block height and time. + +#### Parameters + +None + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/status +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"status\"}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": -1, + "result": { + "node_info": { + "protocol_version": { + "p2p": "8", + "block": "11", + "app": "0" + }, + "id": "b93270b358a72a2db30089f3856475bb1f918d6d", + "listen_addr": "tcp://0.0.0.0:26656", + "network": "cosmoshub-4", + "version": "v0.34.8", + "channels": "40202122233038606100", + "moniker": "aib-hub-node", + "other": { + "tx_index": "on", + "rpc_address": "tcp://0.0.0.0:26657" + } + }, + "sync_info": { + "latest_block_hash": "50F03C0EAACA8BCA7F9C14189ACE9C05A9A1BBB5268DB63DC6A3C848D1ECFD27", + "latest_app_hash": "2316CFF7644219F4F15BEE456435F280E2B38955EEA6D4617CCB6D7ABF781C22", + "latest_block_height": "5622165", + "latest_block_time": "2021-03-25T14:00:43.356134226Z", + "earliest_block_hash": "1455A0C15AC49BB506992EC85A3CD4D32367E53A087689815E01A524231C3ADF", + "earliest_app_hash": "E3B0C44298FC1C149AFBF4C8996FB92427AE41E4649B934CA495991B7852B855", + "earliest_block_height": "5200791", + "earliest_block_time": "2019-12-11T16:11:34Z", + "catching_up": false + }, + "validator_info": { + "address": "38FB765D0092470989360ECA1C89CD06C2C1583C", + "pub_key": { + "type": "tendermint/PubKeyEd25519", + "value": "Z+8kntVegi1sQiWLYwFSVLNWqdAUGEy7lskL78gxLZI=" + }, + "voting_power": "0" + } + } +} +``` + +### NetInfo + +Network information + +#### Parameters + +None + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/net_info +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"net_info\"}" +``` + +#### Response + +```json +{ + "id": 0, + "jsonrpc": "2.0", + "result": { + "listening": true, + "listeners": [ + "Listener(@)" + ], + "n_peers": "1", + "peers": [ + { + "node_info": { + "protocol_version": { + "p2p": "7", + "block": "10", + "app": "0" + }, + "id": "5576458aef205977e18fd50b274e9b5d9014525a", + "listen_addr": "tcp://0.0.0.0:26656", + "network": "cosmoshub-2", + "version": "0.32.1", + "channels": "4020212223303800", + "moniker": "moniker-node", + "other": { + "tx_index": "on", + "rpc_address": "tcp://0.0.0.0:26657" + } + }, + "is_outbound": true, + "connection_status": { + "Duration": "168901057956119", + "SendMonitor": { + "Active": true, + "Start": "2019-07-31T14:31:28.66Z", + "Duration": "168901060000000", + "Idle": "168901040000000", + "Bytes": "5", + "Samples": "1", + "InstRate": "0", + "CurRate": "0", + "AvgRate": "0", + "PeakRate": "0", + "BytesRem": "0", + "TimeRem": "0", + "Progress": 0 + }, + "RecvMonitor": { + "Active": true, + "Start": "2019-07-31T14:31:28.66Z", + "Duration": "168901060000000", + "Idle": "168901040000000", + "Bytes": "5", + "Samples": "1", + "InstRate": "0", + "CurRate": "0", + "AvgRate": "0", + "PeakRate": "0", + "BytesRem": "0", + "TimeRem": "0", + "Progress": 0 + }, + "Channels": [ + { + "ID": 48, + "SendQueueCapacity": "1", + "SendQueueSize": "0", + "Priority": "5", + "RecentlySent": "0" + } + ] + }, + "remote_ip": "95.179.155.35" + } + ] + } +} +``` + +### Blockchain + +Get block headers. Returned in descending order. May be limited in quantity. + +#### Parameters + +- `minHeight (integer)`: The lowest block to be returned in the response +- `maxHeight (integer)`: The highest block to be returned in the response + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/blockchain + +curl http://127.0.0.1:26657/blockchain?minHeight=1&maxHeight=2 +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"blockchain\",\"params\":{\"minHeight\":\"1\", \"maxHeight\":\"2\"}}" +``` + +#### Response + +```json +{ + "id": 0, + "jsonrpc": "2.0", + "result": { + "last_height": "1276718", + "block_metas": [ + { + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "block_size": 1000000, + "header": { + "version": { + "block": "10", + "app": "0" + }, + "chain_id": "cosmoshub-2", + "height": "12", + "time": "2019-04-22T17:01:51.701356223Z", + "last_block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "last_commit_hash": "21B9BC845AD2CB2C4193CDD17BFC506F1EBE5A7402E84AD96E64171287A34812", + "data_hash": "970886F99E77ED0D60DA8FCE0447C2676E59F2F77302B0C4AA10E1D02F18EF73", + "validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "next_validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "consensus_hash": "0F2908883A105C793B74495EB7D6DF2EEA479ED7FC9349206A65CB0F9987A0B8", + "app_hash": "223BF64D4A01074DC523A80E76B9BBC786C791FB0A1893AC5B14866356FCFD6C", + "last_results_hash": "", + "evidence_hash": "", + "proposer_address": "D540AB022088612AC74B287D076DBFBC4A377A2E" + }, + "num_txs": "54" + } + ] + } +} +``` + +### Block + +Get block at a specified height. + +#### Parameters + +- `height (integer)`: height of the requested block. If no height is specified the latest block will be used. + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/block + +curl http://127.0.0.1:26657/block?height=1 +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"block\",\"params\":{\"height\":\"1\"}}" +``` + +#### Response + +```json +{ + "id": 0, + "jsonrpc": "2.0", + "result": { + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "block": { + "header": { + "version": { + "block": "10", + "app": "0" + }, + "chain_id": "cosmoshub-2", + "height": "12", + "time": "2019-04-22T17:01:51.701356223Z", + "last_block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "last_commit_hash": "21B9BC845AD2CB2C4193CDD17BFC506F1EBE5A7402E84AD96E64171287A34812", + "data_hash": "970886F99E77ED0D60DA8FCE0447C2676E59F2F77302B0C4AA10E1D02F18EF73", + "validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "next_validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "consensus_hash": "0F2908883A105C793B74495EB7D6DF2EEA479ED7FC9349206A65CB0F9987A0B8", + "app_hash": "223BF64D4A01074DC523A80E76B9BBC786C791FB0A1893AC5B14866356FCFD6C", + "last_results_hash": "", + "evidence_hash": "", + "proposer_address": "D540AB022088612AC74B287D076DBFBC4A377A2E" + }, + "data": [ + "yQHwYl3uCkKoo2GaChRnd+THLQ2RM87nEZrE19910Z28ABIUWW/t8AtIMwcyU0sT32RcMDI9GF0aEAoFdWF0b20SBzEwMDAwMDASEwoNCgV1YXRvbRIEMzEwMRCd8gEaagom61rphyEDoJPxlcjRoNDtZ9xMdvs+lRzFaHe2dl2P5R2yVCWrsHISQKkqX5H1zXAIJuC57yw0Yb03Fwy75VRip0ZBtLiYsUqkOsPUoQZAhDNP+6LY+RUwz/nVzedkF0S29NZ32QXdGv0=" + ], + "evidence": [ + { + "type": "string", + "height": 0, + "time": 0, + "total_voting_power": 0, + "validator": { + "pub_key": { + "type": "tendermint/PubKeyEd25519", + "value": "A6DoBUypNtUAyEHWtQ9bFjfNg8Bo9CrnkUGl6k6OHN4=" + }, + "voting_power": 0, + "address": "string" + } + } + ], + "last_commit": { + "height": 0, + "round": 0, + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "signatures": [ + { + "type": 2, + "height": "1262085", + "round": 0, + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "timestamp": "2019-08-01T11:39:38.867269833Z", + "validator_address": "000001E443FD237E4B616E2FA69DF4EE3D49A94F", + "validator_index": 0, + "signature": "DBchvucTzAUEJnGYpNvMdqLhBAHG4Px8BsOBB3J3mAFCLGeuG7uJqy+nVngKzZdPhPi8RhmE/xcw/M9DOJjEDg==" + } + ] + } + } + } +} +``` + +### BlockByHash + +#### Parameters + +- `hash (string)`: Hash of the block to query for. + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/block_by_hash?hash=0xD70952032620CC4E2737EB8AC379806359D8E0B17B0488F627997A0B043ABDED +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"block_by_hash\",\"params\":{\"hash\":\"0xD70952032620CC4E2737EB8AC379806359D8E0B17B0488F627997A0B043ABDED\"}}" +``` + +#### Response + +```json +{ + "id": 0, + "jsonrpc": "2.0", + "result": { + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "block": { + "header": { + "version": { + "block": "10", + "app": "0" + }, + "chain_id": "cosmoshub-2", + "height": "12", + "time": "2019-04-22T17:01:51.701356223Z", + "last_block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "last_commit_hash": "21B9BC845AD2CB2C4193CDD17BFC506F1EBE5A7402E84AD96E64171287A34812", + "data_hash": "970886F99E77ED0D60DA8FCE0447C2676E59F2F77302B0C4AA10E1D02F18EF73", + "validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "next_validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "consensus_hash": "0F2908883A105C793B74495EB7D6DF2EEA479ED7FC9349206A65CB0F9987A0B8", + "app_hash": "223BF64D4A01074DC523A80E76B9BBC786C791FB0A1893AC5B14866356FCFD6C", + "last_results_hash": "", + "evidence_hash": "", + "proposer_address": "D540AB022088612AC74B287D076DBFBC4A377A2E" + }, + "data": [ + "yQHwYl3uCkKoo2GaChRnd+THLQ2RM87nEZrE19910Z28ABIUWW/t8AtIMwcyU0sT32RcMDI9GF0aEAoFdWF0b20SBzEwMDAwMDASEwoNCgV1YXRvbRIEMzEwMRCd8gEaagom61rphyEDoJPxlcjRoNDtZ9xMdvs+lRzFaHe2dl2P5R2yVCWrsHISQKkqX5H1zXAIJuC57yw0Yb03Fwy75VRip0ZBtLiYsUqkOsPUoQZAhDNP+6LY+RUwz/nVzedkF0S29NZ32QXdGv0=" + ], + "evidence": [ + { + "type": "string", + "height": 0, + "time": 0, + "total_voting_power": 0, + "validator": { + "pub_key": { + "type": "tendermint/PubKeyEd25519", + "value": "A6DoBUypNtUAyEHWtQ9bFjfNg8Bo9CrnkUGl6k6OHN4=" + }, + "voting_power": 0, + "address": "string" + } + } + ], + "last_commit": { + "height": 0, + "round": 0, + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "signatures": [ + { + "type": 2, + "height": "1262085", + "round": 0, + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "timestamp": "2019-08-01T11:39:38.867269833Z", + "validator_address": "000001E443FD237E4B616E2FA69DF4EE3D49A94F", + "validator_index": 0, + "signature": "DBchvucTzAUEJnGYpNvMdqLhBAHG4Px8BsOBB3J3mAFCLGeuG7uJqy+nVngKzZdPhPi8RhmE/xcw/M9DOJjEDg==" + } + ] + } + } + } +} +``` + +### BlockResults + +### Parameters + +- `height (integer)`: Height of the block which contains the results. If no height is specified, the latest block height will be used + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/block_results + + +curl http://127.0.0.1:26657/block_results?height=1 +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"block_results\",\"params\":{\"height\":\"1\"}}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "height": "12", + "txs_results": [ + { + "code": "0", + "data": "", + "log": "not enough gas", + "info": "", + "gas_wanted": "100", + "gas_used": "100", + "events": [ + { + "type": "app", + "attributes": [ + { + "key": "YWN0aW9u", + "value": "c2VuZA==", + "index": false + } + ] + } + ], + "codespace": "ibc" + } + ], + "begin_block_events": [ + { + "type": "app", + "attributes": [ + { + "key": "YWN0aW9u", + "value": "c2VuZA==", + "index": false + } + ] + } + ], + "end_block": [ + { + "type": "app", + "attributes": [ + { + "key": "YWN0aW9u", + "value": "c2VuZA==", + "index": false + } + ] + } + ], + "validator_updates": [ + { + "pub_key": { + "type": "tendermint/PubKeyEd25519", + "value": "9tK9IT+FPdf2qm+5c2qaxi10sWP+3erWTKgftn2PaQM=" + }, + "power": "300" + } + ], + "consensus_params_updates": { + "block": { + "max_bytes": "22020096", + "max_gas": "1000", + "time_iota_ms": "1000" + }, + "evidence": { + "max_age": "100000" + }, + "validator": { + "pub_key_types": [ + "ed25519" + ] + } + } + } +} +``` + +### Commit + +#### Parameters + +- `height (integer)`: Height of the block the requested commit pertains to. If no height is set the latest commit will be returned. + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/commit + + +curl http://127.0.0.1:26657/commit?height=1 +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"commit\",\"params\":{\"height\":\"1\"}}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "signed_header": { + "header": { + "version": { + "block": "10", + "app": "0" + }, + "chain_id": "cosmoshub-2", + "height": "12", + "time": "2019-04-22T17:01:51.701356223Z", + "last_block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "last_commit_hash": "21B9BC845AD2CB2C4193CDD17BFC506F1EBE5A7402E84AD96E64171287A34812", + "data_hash": "970886F99E77ED0D60DA8FCE0447C2676E59F2F77302B0C4AA10E1D02F18EF73", + "validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "next_validators_hash": "D658BFD100CA8025CFD3BECFE86194322731D387286FBD26E059115FD5F2BCA0", + "consensus_hash": "0F2908883A105C793B74495EB7D6DF2EEA479ED7FC9349206A65CB0F9987A0B8", + "app_hash": "223BF64D4A01074DC523A80E76B9BBC786C791FB0A1893AC5B14866356FCFD6C", + "last_results_hash": "", + "evidence_hash": "", + "proposer_address": "D540AB022088612AC74B287D076DBFBC4A377A2E" + }, + "commit": { + "height": "1311801", + "round": 0, + "block_id": { + "hash": "112BC173FD838FB68EB43476816CD7B4C6661B6884A9E357B417EE957E1CF8F7", + "parts": { + "total": 1, + "hash": "38D4B26B5B725C4F13571EFE022C030390E4C33C8CF6F88EDD142EA769642DBD" + } + }, + "signatures": [ + { + "block_id_flag": 2, + "validator_address": "000001E443FD237E4B616E2FA69DF4EE3D49A94F", + "timestamp": "2019-04-22T17:01:58.376629719Z", + "signature": "14jaTQXYRt8kbLKEhdHq7AXycrFImiLuZx50uOjs2+Zv+2i7RTG/jnObD07Jo2ubZ8xd7bNBJMqkgtkd0oQHAw==" + } + ] + } + }, + "canonical": true + } +} +``` + +### Validators + +#### Parameters + +- `height (integer)`: Block height at which the validators were present on. If no height is set the latest commit will be returned. +- `page (integer)`: +- `per_page (integer)`: + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/validators +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"validators\",\"params\":{\"height\":\"1\", \"page\":\"1\", \"per_page\":\"20\"}}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "block_height": "55", + "validators": [ + { + "address": "000001E443FD237E4B616E2FA69DF4EE3D49A94F", + "pub_key": { + "type": "tendermint/PubKeyEd25519", + "value": "9tK9IT+FPdf2qm+5c2qaxi10sWP+3erWTKgftn2PaQM=" + }, + "voting_power": "239727", + "proposer_priority": "-11896414" + } + ], + "count": "1", + "total": "25" + } +} +``` + +### Genesis + +Get Genesis of the chain. + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/genesis +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"genesis\"}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "genesis": { + "genesis_time": "2019-04-22T17:00:00Z", + "chain_id": "cosmoshub-2", + "initial_height": "2", + "consensus_params": { + "block": { + "max_bytes": "22020096", + "max_gas": "1000", + "time_iota_ms": "1000" + }, + "evidence": { + "max_age": "100000" + }, + "validator": { + "pub_key_types": [ + "ed25519" + ] + } + }, + "validators": [ + { + "address": "B00A6323737F321EB0B8D59C6FD497A14B60938A", + "pub_key": { + "type": "tendermint/PubKeyEd25519", + "value": "cOQZvh/h9ZioSeUMZB/1Vy1Xo5x2sjrVjlE/qHnYifM=" + }, + "power": "9328525", + "name": "Certus One" + } + ], + "app_hash": "", + "app_state": {} + } + } +} +``` + +### ConsensusParams + +Get the consensus parameters. + +#### Parameters + +- `height (integer)`: Block height at which the consensus params would like to be fetched for. + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/consensus_params +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"consensus_params\"}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "block_height": "1", + "consensus_params": { + "block": { + "max_bytes": "22020096", + "max_gas": "1000", + "time_iota_ms": "1000" + }, + "evidence": { + "max_age": "100000" + }, + "validator": { + "pub_key_types": [ + "ed25519" + ] + } + } + } +} +``` + +### UnconfirmedTxs + +Get a list of unconfirmed transactions. + +#### Parameters + +- `limit (integer)` The amount of txs to respond with. + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/unconfirmed_txs +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"unconfirmed_txs\, \"params\":{\"limit\":\"20\"}}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "n_txs": "82", + "total": "82", + "total_bytes": "19974", + "txs": [ + "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" + ] + } +} +``` + +### NumUnconfirmedTxs + +Get data about unconfirmed transactions. + +#### Parameters + +None + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/num_unconfirmed_txs +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"num_unconfirmed_txs\"}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "n_txs": "31", + "total": "82", + "total_bytes": "19974" + } +} +``` + +### Tx + +#### Parameters + +- `hash (string)`: The hash of the transaction +- `prove (bool)`: If the response should include proof the transaction was included in a block. + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/num_unconfirmed_txs +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"num_unconfirmed_txs\"}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "hash": "D70952032620CC4E2737EB8AC379806359D8E0B17B0488F627997A0B043ABDED", + "height": "1000", + "index": 0, + "tx_result": { + "log": "[{\"msg_index\":\"0\",\"success\":true,\"log\":\"\"}]", + "gas_wanted": "200000", + "gas_used": "28596", + "tags": [ + { + "key": "YWN0aW9u", + "value": "c2VuZA==", + "index": false + } + ] + }, + "tx": "5wHwYl3uCkaoo2GaChQmSIu8hxpJxLcCuIi8fiHN4TMwrRIU/Af1cEG7Rcs/6LjTl7YjRSymJfYaFAoFdWF0b20SCzE0OTk5OTk1MDAwEhMKDQoFdWF0b20SBDUwMDAQwJoMGmoKJuta6YchAwswBShaB1wkZBctLIhYqBC3JrAI28XGzxP+rVEticGEEkAc+khTkKL9CDE47aDvjEHvUNt+izJfT4KVF2v2JkC+bmlH9K08q3PqHeMI9Z5up+XMusnTqlP985KF+SI5J3ZOIhhNYWRlIGJ5IENpcmNsZSB3aXRoIGxvdmU=" + } +} +``` + +## Transaction Routes + +### BroadCastTxSync + +Returns with the response from CheckTx. Does not wait for DeliverTx result. + +#### Parameters + +- `tx (string)`: The transaction encoded + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/broadcast_tx_sync?tx=encoded_tx +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"broadcast_tx_sync\",\"params\":{\"tx\":\"a/encoded_tx/c\"}}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "code": "0", + "data": "", + "log": "", + "codespace": "ibc", + "hash": "0D33F2F03A5234F38706E43004489E061AC40A2E" + }, + "error": "" +} +``` + +### BroadCastTxAsync + +Returns right away, with no response. Does not wait for CheckTx nor DeliverTx results. + +#### Parameters + +- `tx (string)`: The transaction encoded + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/broadcast_tx_async?tx=encoded_tx +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"broadcast_tx_async\",\"params\":{\"tx\":\"a/encoded_tx/c\"}}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "code": "0", + "data": "", + "log": "", + "codespace": "ibc", + "hash": "0D33F2F03A5234F38706E43004489E061AC40A2E" + }, + "error": "" +} +``` + +### CheckTx + +Checks the transaction without executing it. + +#### Parameters + +- `tx (string)`: String of the encoded transaction + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/check_tx?tx=encoded_tx +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"check_tx\",\"params\":{\"tx\":\"a/encoded_tx/c\"}}" +``` + +#### Response + +```json +{ + "id": 0, + "jsonrpc": "2.0", + "error": "", + "result": { + "code": "0", + "data": "", + "log": "", + "info": "", + "gas_wanted": "1", + "gas_used": "0", + "events": [ + { + "type": "app", + "attributes": [ + { + "key": "YWN0aW9u", + "value": "c2VuZA==", + "index": false + } + ] + } + ], + "codespace": "bank" + } +} +``` + +## ABCI Routes + +### ABCIInfo + +Get some info about the application. + +#### Parameters + +None + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/abci_info +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"abci_info\"}" +``` + +#### Response + +```json +{ + "jsonrpc": "2.0", + "id": 0, + "result": { + "response": { + "data": "{\"size\":0}", + "version": "0.16.1", + "app_version": "1314126" + } + } +} +``` + +### ABCIQuery + +Query the application for some information. + +#### Parameters + +- `path (string)`: Path to the data. This is defined by the application. +- `data (string)`: The data requested +- `height (integer)`: Height at which the data is being requested for. +- `prove (bool)`: Include proofs of the transactions inclusion in the block + +#### Request + +##### HTTP + +```sh +curl http://127.0.0.1:26657/abci_query?path="a/b/c"=IHAVENOIDEA&height=1&prove=true +``` + +##### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"abci_query\",\"params\":{\"path\":\"a/b/c\", \"height\":\"1\", \"bool\":\"true\"}}" +``` + +#### Response + +```json +{ + "error": "", + "result": { + "response": { + "log": "exists", + "height": "0", + "proof": "010114FED0DAD959F36091AD761C922ABA3CBF1D8349990101020103011406AA2262E2F448242DF2C2607C3CDC705313EE3B0001149D16177BC71E445476174622EA559715C293740C", + "value": "61626364", + "key": "61626364", + "index": "-1", + "code": "0" + } + }, + "id": 0, + "jsonrpc": "2.0" +} +``` + +## Evidence Routes + +### BroadcastEvidence + +Broadcast evidence of the misbehavior. + +#### Parameters + +- `evidence (string)`: + +#### Request + +##### HTTP + +```sh +curl http://localhost:26657/broadcast_evidence?evidence=JSON_EVIDENCE_encoded +``` + +#### JSONRPC + +```sh +curl -X POST https://localhost:26657 -d "{\"jsonrpc\":\"2.0\",\"id\":1,\"method\":\"broadcast_evidence\",\"params\":{\"evidence\":\"JSON_EVIDENCE_encoded\"}}" +``` + +#### Response + +```json +{ + "error": "", + "result": "", + "id": 0, + "jsonrpc": "2.0" +} +```