Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #28,691 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #28,691

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

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1.0s

1.3s

1.4s

Block planned

Producer plans block #28691 (block timestamp)

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Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #28691

1.2s

Committed on Canton

Participant commits update 12206f5799…36d6bf

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Imported to the execution layers

Importer applies block #28691 from GatewayHead

—

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1.4s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#28,691

Block Hash

0x25b5671e...53ca98a1

Block Timestamp

Nov 5, 2026, 13:46:35 UTC

Transactions

0x5da3d849...fd715d500x0323...b9e1 → 0xa080...b8f2Success

0x08da01fe...d36f2f8b0x622b...25da → 0x235d...3c8cSuccess

Overview

Update ID

12206f5799...0036d6bf

Offset

93442

Record Time

Nov 5, 2026, 13:46:36 UTC

Command ID

gw-64c9a5594...98ed409f

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0042e6b6aa...40079950

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003805726ba956640c5916a05b9be5aafd729901adbf956cd169df25cf52e79453ca121220026ed27ecfc893cd1f9fa5759615b3e0e5d110149735b42096104c81b1d1ad6f", "block": { "timestamp": { "unpack": "1793886395." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…2a79ae794052d727d0b5f7a0452b89b6551c6f56f7f80b46509a8d104f4d58e98d7c1fcf386022b0b478a34e (174 bytes)", "02f873830e4a258207f2843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…9ab70a9b021314d95b395aa0313d471e8c6e66a2f2f277b778c4f72e0b63760fea08553550450c5e0b985d77 (118 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2e426ac3cb1e5e9189fdbea079ff2b3032a7bfc3e26aca50a45b4944eb83458fa9a53eefbbcc18d9b5aa1dd1 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5e6d30a4a98381da1f7cf6a01bb7515d946d37a2af2f56f0712dc3115b88a1d6483499eed85a1e6161739239 (141 bytes)", "f871820258858bb2c9700882520894196731459732a2da58d6bc3b4200f14b3068e50e88016345785d8a0000…a5341c09852826c3d80c74a0417da0b614bab4e91a3371e12ee3b05ebd6bded855802e6bac906ea8c075984c (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:003805726b...b1d1ad6f

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "de12b3aa879c2aa8686a0af3b103f14dd59435caaaa479617931e4f398ed409f", "timestamp": { "unpack": "1793886395." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…2a79ae794052d727d0b5f7a0452b89b6551c6f56f7f80b46509a8d104f4d58e98d7c1fcf386022b0b478a34e (174 bytes)", "02f873830e4a258207f2843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…9ab70a9b021314d95b395aa0313d471e8c6e66a2f2f277b778c4f72e0b63760fea08553550450c5e0b985d77 (118 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2e426ac3cb1e5e9189fdbea079ff2b3032a7bfc3e26aca50a45b4944eb83458fa9a53eefbbcc18d9b5aa1dd1 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5e6d30a4a98381da1f7cf6a01bb7515d946d37a2af2f56f0712dc3115b88a1d6483499eed85a1e6161739239 (141 bytes)", "f871820258858bb2c9700882520894196731459732a2da58d6bc3b4200f14b3068e50e88016345785d8a0000…a5341c09852826c3d80c74a0417da0b614bab4e91a3371e12ee3b05ebd6bded855802e6bac906ea8c075984c (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" ] } } }

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:009bc7b633...32663dac

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0023d2619aee4e7f4b1fe63088910f3c878a2ed71d51d338e3660134fdebb6f39aca1212207ffdb5996093e1df8040f38a1567687129c12d94512a6968c9cf41cf1db4b1b9", "hash": "25b5671eae6e27cd71f1f20e4056868bb52f76ec7920b843e7880bf853ca98a1", "number": "28691", "timestamp": "1793886395", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0de12b3aa879c2aa8686a0af3b103f14dd59435caaaa479617931e4f398ed409fa01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac80858bb2c970088259a294a0809c6182efe54bed9243c93944d1041615b8f280b84440c10f1900000000…2a79ae794052d727d0b5f7a0452b89b6551c6f56f7f80b46509a8d104f4d58e98d7c1fcf386022b0b478a34e (174 bytes)", "02f873830e4a258207f2843b9aca00843b9aca1582a0dc942a1e151de8adb9c9231dc00681d5746b9d764725…9ab70a9b021314d95b395aa0313d471e8c6e66a2f2f277b778c4f72e0b63760fea08553550450c5e0b985d77 (118 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…2e426ac3cb1e5e9189fdbea079ff2b3032a7bfc3e26aca50a45b4944eb83458fa9a53eefbbcc18d9b5aa1dd1 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5e6d30a4a98381da1f7cf6a01bb7515d946d37a2af2f56f0712dc3115b88a1d6483499eed85a1e6161739239 (141 bytes)", "f871820258858bb2c9700882520894196731459732a2da58d6bc3b4200f14b3068e50e88016345785d8a0000…a5341c09852826c3d80c74a0417da0b614bab4e91a3371e12ee3b05ebd6bded855802e6bac906ea8c075984c (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00f1e5e1fc...d453d28e

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009bc7b6332049d498b941825cdd915322d1e3088f70412f7c9bfa8abd45327b24ca1212207154d0bde09c9c080c5175a07de6058f3fad4636f9c5197cf6e863c832663dac", "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": "11002004249999987645356106.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }