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Canton Updates/122073...725a
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #168,642

This Gateway_FinalizeBlock transaction built EVM block #168,642 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #168,642
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
833ms

Block planned

Producer plans block #168642 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #168642

666ms
666ms

Committed on Canton

Participant commits update 1220734ede…4b725a
—

Imported to the execution layers

Importer applies block #168642 from GatewayHead

—
0ms
250ms
500ms
750ms
833ms
EVM
Canton
External call
Total
Complete666ms
666ms

Measured from on-chain timestamps only: the EVM block timestamp, which the producer chose when it planned the block (whole seconds), and the record time (commit) of the Gateway_FinalizeBlock transaction; a commit that reads slightly before the block timestamp (rounding) shows as 0. The gateway-build-block external call runs inside that transaction and is not timed on its own; the import into the execution layers follows the commit and its time is not observable here, so those steps are markers without a duration.

Settled EVM Block
Block
#168,642
Block Hash
0x97dc6e25...56b41047
Block Timestamp
Nov 12, 2026, 18:39:17 UTC
Transactions
0x34c5e217...1bf265660x257e...9a3f → 0xa276...16d2Success
0x835ccb4d...cf730faa0x0d66...857e → 0x23e5...229aSuccess
Overview
Update ID
1220734ede...974b725a
Offset
523384
Record Time
Nov 12, 2026, 18:39:17 UTC
Command ID
gw-64c9a5594...de090a67
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0000449c7f...781fe0ab
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00496ecc77ab3c67666d2f3472b4a9a39a9013f8584255039185171534e490cb13ca121220dcd40f90a5df950368829da29aa0ab5d3cb54785d907b6215a9e3dc40e96ed91", "block": { "timestamp": { "unpack": "1794508757." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac128552e718a63a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d054efadda89da1b825c21a014d3c1a379a29566838809dc2e246caf72386e0494b8ece5e6e49a0a6cfb385e (174 bytes)", "f88b138552e718a63a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cd5443367172dc74cab7fda068d5e361d1ed732db27ee5e8f367623074cb3797ced980d0d278f3db34aec7ad (141 bytes)", "f88b0a8552e718a63a8254d994a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c86fd2423958a5e79b62bea02bdc990648d4d6dcc989c45447041a1eb0774c394ed59a706cebcee4d09d93df (141 bytes)" ], "epilogue": [], "indexing": [], "rotation": null, "refunds": [] }, "nativePlan": { "credits": [], "collections": [], "settlement": { "tag": "ZthSettlement", "value": {} } }, "tokenPlan": { "routes": [], "wrapperRegistrations": [], "originalRegistrations": [], "metadataUpdates": [], "mints": [], "releases": [], "wrapperCollections": [], "backingInputs": [], "custodyMerges": [], "originalCollections": [], "consolidations": [], "consolidationAccepts": [], "consolidationWithdrawals": [] } }
0x432b550d...4a6b5a8e0x3337...204c → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00496ecc77...0e96ed91
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "57874f40c2288a252220a70be41d2c53fa61fab7955ca495e8018bb8de090a67", "timestamp": { "unpack": "1794508757." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac128552e718a63a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d054efadda89da1b825c21a014d3c1a379a29566838809dc2e246caf72386e0494b8ece5e6e49a0a6cfb385e (174 bytes)", "f88b138552e718a63a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cd5443367172dc74cab7fda068d5e361d1ed732db27ee5e8f367623074cb3797ced980d0d278f3db34aec7ad (141 bytes)", "f88b0a8552e718a63a8254d994a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c86fd2423958a5e79b62bea02bdc990648d4d6dcc989c45447041a1eb0774c394ed59a706cebcee4d09d93df (141 bytes)" ], "epilogue": [], "withdrawals": [], "logFilter": { "addresses": [ "00000000000000000000000000000000000a7e00", "50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3", "f52aba48533156e0180d6f8e6d9a474fa06a90cf" ], "topics0": [] }, "inboxScan": { "gateway": "00000000000000000000000000000000000a7e00", "inboxInitCodeHash": "704985d1ae018e94b3983882895f10ada607c5793c727fdacc1e48b35d65e92c", "runtimeTemplateHash": "f5300aee21aca6c1c1489b43d775454f1392a77df3058f0b2a82e065edbdf345", "immutables": [ { "offset": "278", "size": "32" }, { "offset": "373", "size": "32" }, { "offset": "651", "size": "32" }, { "offset": "758", "size": "32" }, { "offset": "120", "size": "32" } ], "saltOffset": "120", "nativeTopics": [ "8d6cc7bec951dd15d11af1a0ac06bbb8d190c277b0d7ce020da1ffc89b8655e2" ], "tokens": [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "a4923804940ba9accefe23402ef1f793bf9cd473", "d238579f5a5c184fe423d68dcf245c2e86ca60e9" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0093a4dd5a...183779a1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:006bd6be91...31c00148
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "97dc6e25033628ddef65acaaab2ca03a85e0e429d989481bc5f0681956b41047", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ea1f1794...05b48747
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "006bd6be91403bb97d30ff4a575a54bbe18ae780799814cd217dcef7ce8e7fc3c4ca121220d3c2ec5f46db423ac00975f632d76ff2bf44dcd9c80444219b6f425731c00148", "hash": "97dc6e25033628ddef65acaaab2ca03a85e0e429d989481bc5f0681956b41047", "number": "168642", "timestamp": "1794508757", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a057874f40c2288a252220a70be41d2c53fa61fab7955ca495e8018bb8de090a67a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac128552e718a63a8259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…d054efadda89da1b825c21a014d3c1a379a29566838809dc2e246caf72386e0494b8ece5e6e49a0a6cfb385e (174 bytes)", "f88b138552e718a63a8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…cd5443367172dc74cab7fda068d5e361d1ed732db27ee5e8f367623074cb3797ced980d0d278f3db34aec7ad (141 bytes)", "f88b0a8552e718a63a8254d994a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…c86fd2423958a5e79b62bea02bdc990648d4d6dcc989c45447041a1eb0774c394ed59a706cebcee4d09d93df (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0093ee4fce...ff1c1239
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ea1f17946eb8092ac5daeb08f6f1f7669bd4d1c25143b67fb89395f9f1fdf121ca121220fe384cdcb1125d5b74c9d89421e12c894c8eb8ced49bcc71993190de05b48747", "operator": "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", "params": { "capacity": { "native": { "laneGas": "5760000", "laneEntries": "64", "withdrawals": "512", "collections": "64", "scanTokens": "0" }, "token": { "laneGas": "8000000", "laneEntries": "64", "withdrawals": "0", "collections": "32", "scanTokens": "1024" }, "indexing": { "laneGas": "1880000", "laneEntries": "4", "withdrawals": "0", "collections": "0", "scanTokens": "0" } }, "laneMaxFeePerGas": "1000000000000.", "deployInboxGasBound": "470000", "rotateLaneGasBound": "40000", "rotateRecoveryGasBound": "40000", "native": { "tag": "ZthNative", "value": { "wzthInstrument": { "admin": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "id": "erc20:50d0eea5a51b1d262b295f9978ed2e2e02a5a5a3" }, "wzthRegistrar": "r-635d45b53c561ec7a462ab7a0511468ae5df3443eb2add2b161255bb95b612ad::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "genesisSupplyWei": "11002000000000000000000000." } }, "nativeGasBounds": { "collectNative": "90000" }, "tokenGasBounds": { "registerWrapper": "830000", "setWrapperMetadata": "100000", "registerOriginal": "340000", "mint": "110000", "release": "100000", "collectWrapper": "90000", "collectOriginal": "120000" } }, "keys": { "lane": "24075d3562802b90a3aaa567f1bb8ec1fbab83bf", "recovery": "61295be4a97cb7861dfdbede9c8b34d27030897e" }, "nativeState": { "tag": "ZthNativeState", "value": { "evmSupplyWei": "11002004249999856602613555.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }