Canton Updates/122014...cda7

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,041 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #56,041

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.8s

Block planned

Producer plans block #56041 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56041

3.1s

Committed on Canton

Participant commits update 12201478d7…1ecda7

—

Imported to the execution layers

Importer applies block #56041 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.8s

EVM

Canton

External call

Total

Complete3.1s

3.1s

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

#56,041

Block Hash

0x2f1ab86b...7750533d

Block Timestamp

Nov 6, 2026, 23:24:48 UTC

Transactions

0x1a566aac...f8bbb7e00x4afc...5cf9 → 0x235d...3c8cSuccess

0x310d6eb9...41d3ec600x622d...d2aa → 0x23e5...229aSuccess

Overview

Update ID

12201478d7...491ecda7

Offset

177492

Record Time

Nov 6, 2026, 23:24:51 UTC

Command ID

gw-64c9a5594...da29766d

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f1c3e3c6...a43b3a13

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00555ef82747dcfe2a4497471ad3b7f361bf448ed71ac56296586eb2f69f320fb3ca121220c2acb4d13b109ca458b4bd8897ad7d1e31f67c2341fd753c30071fe6e87028d2", "block": { "timestamp": { "unpack": "1794007488." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…de97d69ef9ac786e61ff93a04ec5924840ca4939e08378b9adf8d5a609980a029ad7ed9aba81e449dcbc8444 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4ff0b68fa48f57bb20c5cfa0792ce24b930a9ffe99e5fb4eb74bdbcc112eb7adc0e7835a6b9f3d2506e09efe (141 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…6961a28e5c7bd3fcd835c6a02066266661e2faa51212281aae08fd12ca75f86b15b5c7707ad38020da2f60b2 (174 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…45948da9686ce4e5c3bc90a05d4608c92409b3633c9e43a81350a2df5481557758f9132c450d2d221cbad94b (174 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…34e13461ebe257d155a623a073896665c2bfbc0de7175907abe5d3102d9fe6e4a5e00e4cd950b8408964aeb8 (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…3f6a2744b3aaaab24bda13a0470dc042f6e74141d74760ac85cfc10469bcc87d42669840706ab465ee7179ba (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": [] } }

exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00555ef827...e87028d2

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "80d0944f9adf597420f773ce72204073681100e26c62deb1bc21b01bda29766d", "timestamp": { "unpack": "1794007488." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…de97d69ef9ac786e61ff93a04ec5924840ca4939e08378b9adf8d5a609980a029ad7ed9aba81e449dcbc8444 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4ff0b68fa48f57bb20c5cfa0792ce24b930a9ffe99e5fb4eb74bdbcc112eb7adc0e7835a6b9f3d2506e09efe (141 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…6961a28e5c7bd3fcd835c6a02066266661e2faa51212281aae08fd12ca75f86b15b5c7707ad38020da2f60b2 (174 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…45948da9686ce4e5c3bc90a05d4608c92409b3633c9e43a81350a2df5481557758f9132c450d2d221cbad94b (174 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…34e13461ebe257d155a623a073896665c2bfbc0de7175907abe5d3102d9fe6e4a5e00e4cd950b8408964aeb8 (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…3f6a2744b3aaaab24bda13a0470dc042f6e74141d74760ac85cfc10469bcc87d42669840706ab465ee7179ba (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00c6b6d56b...50343bc5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c04ba2be7a2e90bb5988c967bb444f4370f694b8a0744f3b9c0f2b811fe17455ca121220a0880650542bee97493e1eb69f6cd2d34c1cf60946f428c1c5353a8bb5b493c7", "hash": "2f1ab86b68f15d3ebb5dc2c21d6ab8f04f9307336a0182662d88863d7750533d", "number": "56041", "timestamp": "1794007488", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a080d0944f9adf597420f773ce72204073681100e26c62deb1bc21b01bda29766da01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d0b858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…de97d69ef9ac786e61ff93a04ec5924840ca4939e08378b9adf8d5a609980a029ad7ed9aba81e449dcbc8444 (111 bytes)", "f88b05858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4ff0b68fa48f57bb20c5cfa0792ce24b930a9ffe99e5fb4eb74bdbcc112eb7adc0e7835a6b9f3d2506e09efe (141 bytes)", "f8ac06858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…6961a28e5c7bd3fcd835c6a02066266661e2faa51212281aae08fd12ca75f86b15b5c7707ad38020da2f60b2 (174 bytes)", "f8ac80858bb2c970088259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…45948da9686ce4e5c3bc90a05d4608c92409b3633c9e43a81350a2df5481557758f9132c450d2d221cbad94b (174 bytes)", "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…34e13461ebe257d155a623a073896665c2bfbc0de7175907abe5d3102d9fe6e4a5e00e4cd950b8408964aeb8 (174 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…3f6a2744b3aaaab24bda13a0470dc042f6e74141d74760ac85cfc10469bcc87d42669840706ab465ee7179ba (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00fb0b0653...3e482545

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c6b6d56ba9b55e67186d0fa85ab7d27bab74b0805dcc6868baff47ebefc59ff9ca1212206a7b13afd6afcb578b6658fb821fd6026b4fbe104f5a343f2b79052750343bc5", "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": "11002004249999976070666735.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }