Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #55,630 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #55,630

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

806ms

Block planned

Producer plans block #55630 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #55630

645ms

Committed on Canton

Participant commits update 12209ede31…af5d30

—

Imported to the execution layers

Importer applies block #55630 from GatewayHead

—

0ms

250ms

500ms

750ms

806ms

EVM

Canton

External call

Total

Complete645ms

645ms

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

#55,630

Block Hash

0xc11ff8c0...0b024591

Block Timestamp

Nov 6, 2026, 23:08:57 UTC

Transactions

0x3a605b0f...a4697aee0x627d...f74f → 0x235d...3c8cSuccess

0x4dc1f844...e2fa319f0xfe3a...db13 → 0xcfcb...ad9fSuccess

Overview

Update ID

12209ede31...84af5d30

Offset

176243

Record Time

Nov 6, 2026, 23:08:57 UTC

Command ID

gw-64c9a5594...c7ee53f3

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:000c16f230...ce9ee59d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0054b3cf0599e126850cd4109a41b5617c33492ee94c9d7e950236cce8ff1a17b0ca121220d40d522356a931f6ec7cba7885ba3d1cb323d8e551e25c9eb141d6001e825a9a", "hash": "c11ff8c0826d161fc7dba4514fa968f17fa65147429d37b19c64aafd0b024591", "number": "55630", "timestamp": "1794006537", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0ad03d2deaf0fbccaebee57d6e3afa4c4fa7a6455691279593275718ac7ee53f3a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b99919c6189d256c56533ca021bef4ae5d2ec0dbc05ab93ae0edb41a09694ad5c1a4dd122da551792e889022 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…178be4ae5bba3bef0e1654a00d2464b2c69bfb5ed36f237ad9d6998b6b3944d20c7be9c1f5bf090317495951 (111 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…aa27c8b0a2bf9594acb702a050f98ce2df96209fbb4721b06f9d6cddc29df83f71f7a362119ca134dcb59c98 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b73b347fea85441adce0bca003c0ec6210251b8109cad69cb8b723d8938ce3411dc9fedc772bad208bb82543 (141 bytes)", "f871821c67858bb2c9700882520894cfcb9b501a583554a9ce89c0876ce14d79bdad9f88016345785d8a0000…b4ce8ce5601bc2ff29fd58a00f5b2aec99390cde6a230a87df44be3a0c093df4d64fe7480fbdc97b7838b8ce (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d16de904...d0dedaca

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0092d65a1c40189cbed939164562f245301fe3853053c9fbc6bcd6d6a20da0aff8ca1212209216c359eb6b0b92bbf5721c692e7cb8237861c90344c9da9d02117e02a7b512", "block": { "timestamp": { "unpack": "1794006537." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b99919c6189d256c56533ca021bef4ae5d2ec0dbc05ab93ae0edb41a09694ad5c1a4dd122da551792e889022 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…178be4ae5bba3bef0e1654a00d2464b2c69bfb5ed36f237ad9d6998b6b3944d20c7be9c1f5bf090317495951 (111 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…aa27c8b0a2bf9594acb702a050f98ce2df96209fbb4721b06f9d6cddc29df83f71f7a362119ca134dcb59c98 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b73b347fea85441adce0bca003c0ec6210251b8109cad69cb8b723d8938ce3411dc9fedc772bad208bb82543 (141 bytes)", "f871821c67858bb2c9700882520894cfcb9b501a583554a9ce89c0876ce14d79bdad9f88016345785d8a0000…b4ce8ce5601bc2ff29fd58a00f5b2aec99390cde6a230a87df44be3a0c093df4d64fe7480fbdc97b7838b8ce (115 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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:0092d65a1c...02a7b512

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "ad03d2deaf0fbccaebee57d6e3afa4c4fa7a6455691279593275718ac7ee53f3", "timestamp": { "unpack": "1794006537." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…b99919c6189d256c56533ca021bef4ae5d2ec0dbc05ab93ae0edb41a09694ad5c1a4dd122da551792e889022 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…178be4ae5bba3bef0e1654a00d2464b2c69bfb5ed36f237ad9d6998b6b3944d20c7be9c1f5bf090317495951 (111 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…aa27c8b0a2bf9594acb702a050f98ce2df96209fbb4721b06f9d6cddc29df83f71f7a362119ca134dcb59c98 (174 bytes)", "f88b07858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…b73b347fea85441adce0bca003c0ec6210251b8109cad69cb8b723d8938ce3411dc9fedc772bad208bb82543 (141 bytes)", "f871821c67858bb2c9700882520894cfcb9b501a583554a9ce89c0876ce14d79bdad9f88016345785d8a0000…b4ce8ce5601bc2ff29fd58a00f5b2aec99390cde6a230a87df44be3a0c093df4d64fe7480fbdc97b7838b8ce (115 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" ] } } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c3b2af1d...bbf5bab7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "000c16f23041a23803d792be9605cb6a996521c311c14fbd18d10320d07fb41850ca121220310e1b6475af7573fa6411223aeb9f55746b3b863ba04d88f6882914ce9ee59d", "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": "11002004249999976279077007.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }