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dApp Development
🧑💻Offchain Components
🔐Open Hardware
📕Reference
💡Basic Concepts
Query the Blockchain
Query the Blockchain
Usage: ioctl bc info1
➜ ioctl bc info
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Blockchain Node: api.iotex.one:443
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{
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"height": 11283255,
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"numActions": 14393325,
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"tps": 1,
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"epoch": {
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"num": 18194,
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"height": 11282761
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},
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"tpsFloat": 0.29090908
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}
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Query Block
Usage: ioctl bc block [HEIGHT|HASH]1
➜ ioctl bc block
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Blockchain Node: api.iotex.one:443
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{
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"hash": "b73d48301aa75ab2f6c6e3350abb4b050852eebd89a333f9b2f412c9011f37ba",
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"height": 11283260,
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"timestamp": {
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"seconds": 1621955365
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},
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"numActions": 1,
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"producerAddress": "io1ddjluttkzljqfgdtcz9eu3r3s832umy7ylx0ts",
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"transferAmount": "0",
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"txRoot": "d401ba17a772340f6aa0284357fa65758c9063c755c25721cab86e3b674e096b",
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"receiptRoot": "8205af86ab185619edf8cb2279774bf5c3b322fb1ad7855719f8f29ac50734a4",
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"deltaStateDigest": "835b130e5fe7333da7287b4a61011bf575cfef2386c58e2eedf8c100007aeed0",
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"logsBloom": "00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
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"previousBlockHash": "ec1d8f515ffc90cc2c549b6d9ae0ff07d6d9681137f4fe40d78e9d8f10228d8d"
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}
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➜ ioctl bc block 101
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Blockchain Node: api.iotex.one:443
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{
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"hash": "1930df275ea54c87fcdd3909e0382c26fc14aa970433e6a6302eb393c829634e",
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"height": 101,
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"timestamp": {
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"seconds": 1555899830
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},
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"numActions": 1,
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"producerAddress": "io1vtm2zgn830pn6auc2cvnchgwdaefa9gr4z0s86",
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"transferAmount": "0",
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"txRoot": "5a94b4defdc18cf84e6515f9c125052cc1aedf27c6be2a378acd34a47ab2a286",
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"receiptRoot": "3066ce28bd35faf02e98d2821eb2aa94fff31cca71f93675fea4a58f0963ab66",
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"deltaStateDigest": "a9f953c5b5e71a2dba36e3caa7b2aeb6c1722f5d8d2bbbe08e9af849e40adc40",
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"previousBlockHash": "ac661375315b444ad4feff5e96db11eb01d55af2a850f5504180c8bf8a4d39f4"
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}
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➜ ioctl bc block 1930df275ea54c87fcdd3909e0382c26fc14aa970433e6a6302eb393c829634e 1 ↵
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Blockchain Node: api.iotex.one:443
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{
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"hash": "1930df275ea54c87fcdd3909e0382c26fc14aa970433e6a6302eb393c829634e",
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"height": 101,
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"timestamp": {
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"seconds": 1555899830
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},
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"numActions": 1,
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"producerAddress": "io1vtm2zgn830pn6auc2cvnchgwdaefa9gr4z0s86",
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"transferAmount": "0",
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"txRoot": "5a94b4defdc18cf84e6515f9c125052cc1aedf27c6be2a378acd34a47ab2a286",
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"receiptRoot": "3066ce28bd35faf02e98d2821eb2aa94fff31cca71f93675fea4a58f0963ab66",
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"deltaStateDigest": "a9f953c5b5e71a2dba36e3caa7b2aeb6c1722f5d8d2bbbe08e9af849e40adc40",
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"previousBlockHash": "ac661375315b444ad4feff5e96db11eb01d55af2a850f5504180c8bf8a4d39f4"
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}
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Query Staking Bucket Information
Usage: ioctl bc bucketlist [ALIAS|ADDRESS]1
➜ ioctl bc bucketlist daddypig
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Blockchain Node: api.testnet.iotex.one:443
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{
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index: 56
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owner: io1gh439pm67d4cwxt882xpylj75klys6esepml60
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candidate: io1q2whygmmzphr22fh5703l04jz5kh9thj9dgs99
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stakedAmount: 232 IOTX
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stakedDuration: 7 days
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autoStake: false
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createTime: 2020-05-21T13:10:10Z
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stakeStartTime: 2020-05-21T13:28:25Z
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unstakeStartTime: none
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}
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Query Buckets By Candidate
Usage: ioctl bc bucketlist cand [CANDIDATE_NAME] [OFFSET] [LIMIT]1
➜ ioctl bc bucketlist cand longz 0 10
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Blockchain Node: api.testnet.iotex.one:443
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{
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index: 34
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owner: io120au9ra0nffdle04jx2g5gccn6gq8qd4fy03l4
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candidate: io1t56twy23yjuqscljpjc869hyqw3gpswwj0g228
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stakedAmount: 100 IOTX
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stakedDuration: 7 days
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autoStake: false
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createTime: 2020-05-11T06:41:20Z
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stakeStartTime: 2020-05-11T06:41:20Z
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unstakeStartTime: none
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}
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{
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index: 43
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owner: io120au9ra0nffdle04jx2g5gccn6gq8qd4fy03l4
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candidate: io1l40dc4q95fsjdprhcga5qrpdsj46q3wpzr27n9
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stakedAmount: 170 IOTX
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stakedDuration: 14 days
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autoStake: false
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createTime: 2020-05-14T02:42:15Z
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stakeStartTime: 2020-05-14T02:42:15Z
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unstakeStartTime: none
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}
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Query Buckets By Voter
Usage: ioctl bc bucketlist voter [VOTER_ADDRESS] [OFFSET] [LIMIT]1
➜ ioctl bc bucketlist voter tmp2 0 10
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Blockchain Node: api.testnet.iotex.one:443
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{
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index: 34
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owner: io120au9ra0nffdle04jx2g5gccn6gq8qd4fy03l4
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candidate: io1t56twy23yjuqscljpjc869hyqw3gpswwj0g228
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stakedAmount: 100 IOTX
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stakedDuration: 7 days
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autoStake: false
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createTime: 2020-05-11T06:41:20Z
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stakeStartTime: 2020-05-11T06:41:20Z
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unstakeStartTime: none
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}
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{
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index: 43
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owner: io120au9ra0nffdle04jx2g5gccn6gq8qd4fy03l4
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candidate: io1l40dc4q95fsjdprhcga5qrpdsj46q3wpzr27n9
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stakedAmount: 170 IOTX
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stakedDuration: 14 days
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autoStake: false
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createTime: 2020-05-14T02:42:15Z
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stakeStartTime: 2020-05-14T02:42:15Z
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unstakeStartTime: none
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}
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Query Bucket By Index
Usage: ioctl bc bucket [BUCKET_INDEX]1
➜ ioctl bc bucket 56
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Blockchain Node: api.testnet.iotex.one:443
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{
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index: 56
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owner: io19n5sqmreq4tk7w7xevnwms9ux8h7kuemjrjlf7
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candidate: io1xrcfzdmujtr9hvmrm58yxvhe5djahdzt30ljs2
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stakedAmount: 100 IOTX
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stakedDuration: 0 days
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autoStake: false
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createTime: 2020-06-01T18:32:35Z
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stakeStartTime: 2020-06-01T18:32:35Z
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unstakeStartTime: none
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}
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Query Delegates
Usage: ioctl node delegate [-e epoch-num]1
➜ ioctl node delegate
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Epoch: 18194, Start block height: 11282761,Total blocks produced in epoch: 542
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Address Name Rank Alias Status Blocks ProbatedStatus Votes
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io1jzteq7gc5sh8tfp5auz8wwj97kvdapr9y8wzne binancevote 1 0 414565318.738108275911974163
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io10reczcaelglh5xmkay65h9vw3e5dp82e8vw0rz metanyx 2 0 209094580.94368987269441618
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io189zlpedmhs3cg4zhyle2u8f9shkztwd3n3d7zd satoshimusk 3 active 22 141597515.304090309742324742
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io1tfke5nfwryte6nultpmqefadgm0dsahm2gm63k iotexlab 4 0 104597977.604617043282262392
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... ... .. ... .. ...
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io1u4pev9u5as7ujpk29wpsrc95m8kuhec3pmuk72 hashquark 35 active 23 46788920.335452899578834654
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io1l42qgv8328h8x7pde35w3szh59elhw8nwmcy6j cryptozoo 36 active 22 45750281.527141635145186376
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➜ ioctl node delegate -e 18193
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Epoch: 18193, Start block height: 11282041,Total blocks produced in epoch: 720
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Address Name Rank Alias Status Blocks ProbatedStatus Votes
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io1jzteq7gc5sh8tfp5auz8wwj97kvdapr9y8wzne binancevote 1 0 414564878.655601430673104648
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io10reczcaelglh5xmkay65h9vw3e5dp82e8vw0rz metanyx 2 0 209217627.214848890340299665
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io189zlpedmhs3cg4zhyle2u8f9shkztwd3n3d7zd satoshimusk 3 active 30 141597514.574782833722376484
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io1tfke5nfwryte6nultpmqefadgm0dsahm2gm63k iotexlab 4 active 30 104544157.060103748426275375
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... ... .. ... .. ...
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io1l42qgv8328h8x7pde35w3szh59elhw8nwmcy6j cryptozoo 35 active 30 45750281.495953941578199214
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io1u4pev9u5as7ujpk29wpsrc95m8kuhec3pmuk72 hashquark 36 0 45337106.848622283990092254
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Query Probation List
Usage: ioctl node probationlist [-e epoch-num]1
➜ ioctl node probationlist
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EpochNumber : 4985, IntensityRate : 90%
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ProbationList : [
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"io1gh439pm67d4cwxt882xpylj75klys6esepml60"
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]
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➜ ioctl node probationlist -e 4500
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EpochNumber : 4500, IntensityRate : 90%
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ProbationList : [
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"io13n3382cjhaawmqfk4vmvvgllnryw4tf56qdtks",
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"io1gh439pm67d4cwxt882xpylj75klys6esepml60"
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]
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Query Reward
Usage: ioctl node reward unclaimed|pool [ALIAS|DELEGATE_ADDRESS]1
➜ ioctl node reward unclaimed whale
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io1t54nfdnpldaxkpm35f2gzh3rx6cakypmp5xfz5: 45819 IOTX
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➜ ioctl node reward pool
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Total Unclaimed: 26567469.425867808134990226 IOTX
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Total Available: 720630085.427229243274397982 IOTX
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Total Balance: 747197554.853097051409388208 IOTX
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Last modified 1yr ago