Canton Updates/122054...7ab6

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #104,085 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #104,085

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

250ms

500ms

750ms

969ms

Block planned

Producer plans block #104085 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #104085

775ms

Committed on Canton

Participant commits update 12205419a7…b97ab6

—

Imported to the execution layers

Importer applies block #104085 from GatewayHead

—

0ms

250ms

500ms

750ms

969ms

EVM

Canton

External call

Total

Complete775ms

775ms

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

#104,085

Block Hash

0x7624dc56...02d275a0

Block Timestamp

Nov 10, 2026, 03:55:12 UTC

Transactions

0x8407397b...bd7145fc0x0dfa...0cee → 0x8fb1...8268Success

0xd8983467...c8079c030x1fb6...0176 → 0x235d...3c8cSuccess

Overview

Update ID

12205419a7...60b97ab6

Offset

325947

Record Time

Nov 10, 2026, 03:55:12 UTC

Command ID

gw-64c9a5594...976b0c86

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b680fc31...87484033

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00bd4a2ad640c435b65e8c727fadd0e2d1d2b0b0083a502990b05633deaa3f254aca121220cc26ca38992a08f6b6e33c5f39176a71be19303066c17037ceef138a02d5b917", "block": { "timestamp": { "unpack": "1794282912." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e82059683880caa825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…57d5af5ae1619560bf515fa00afa8ee2f55c24a88b42cb2dc6c9ab34da6347af115b3a6333967ec564606eb8 (112 bytes)", "f86b0983a3426582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…d1d53691dfd98b0083a9d9a03dc419f1a8ceba7b9c11fd6ea780437ab7733973ad6c6d118d4396a4c41ff586 (109 bytes)", "02f901f3830e4a258188830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…bb3fe76b02ef07072e3bd9a016341fe3b3b65b01acd3aa356210191b2bd355c6eb592ac2f26a56f92797e4d1 (503 bytes)", "02f901f3830e4a258187830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…f40b2b24cf439a7590d466a0371171f066ad9bf39792ec6ffaa7288fb677f29fb4110297b48368fb9a52cf77 (503 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:00bd4a2ad6...02d5b917

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "3b281303d54fe111ca3c7ef18dc36c0eeef6873bd67b2edf87fa3573976b0c86", "timestamp": { "unpack": "1794282912." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86e82059683880caa825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…57d5af5ae1619560bf515fa00afa8ee2f55c24a88b42cb2dc6c9ab34da6347af115b3a6333967ec564606eb8 (112 bytes)", "f86b0983a3426582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…d1d53691dfd98b0083a9d9a03dc419f1a8ceba7b9c11fd6ea780437ab7733973ad6c6d118d4396a4c41ff586 (109 bytes)", "02f901f3830e4a258188830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…bb3fe76b02ef07072e3bd9a016341fe3b3b65b01acd3aa356210191b2bd355c6eb592ac2f26a56f92797e4d1 (503 bytes)", "02f901f3830e4a258187830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…f40b2b24cf439a7590d466a0371171f066ad9bf39792ec6ffaa7288fb677f29fb4110297b48368fb9a52cf77 (503 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:00cae31b8c...efb89967

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00c41077167243ff811a302545a6443b56f4c28e171a916b5dd02592b82b872793ca1212208c66d2090e954643ee4ff42679a619cb9e0fdf12296827e40eee5b972c7f40bc", "hash": "7624dc5670fce700740f0e74c1c901d86e094356bd80a7b11378001702d275a0", "number": "104085", "timestamp": "1794282912", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03b281303d54fe111ca3c7ef18dc36c0eeef6873bd67b2edf87fa3573976b0c86a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86e82059683880caa825208948fb151bc99f8e39e74cea3c4a6106e8cf89482688711c37937e0800080831c…57d5af5ae1619560bf515fa00afa8ee2f55c24a88b42cb2dc6c9ab34da6347af115b3a6333967ec564606eb8 (112 bytes)", "f86b0983a3426582520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946ea0…d1d53691dfd98b0083a9d9a03dc419f1a8ceba7b9c11fd6ea780437ab7733973ad6c6d118d4396a4c41ff586 (109 bytes)", "02f901f3830e4a258188830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…bb3fe76b02ef07072e3bd9a016341fe3b3b65b01acd3aa356210191b2bd355c6eb592ac2f26a56f92797e4d1 (503 bytes)", "02f901f3830e4a258187830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc80…f40b2b24cf439a7590d466a0371171f066ad9bf39792ec6ffaa7288fb677f29fb4110297b48368fb9a52cf77 (503 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0059eb7915...4b00e4ae

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00cae31b8c8b44e94427cbae6b20e978ef9fb1d55858dffcc77474145a4b7e5e96ca121220eca462f5168eeeda55af219464ffa47b6bc9e677dd82f81a297ed200efb89967", "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": "11002004249999954984663349.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }