Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #56,659 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #56,659

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

Block planned

Producer plans block #56659 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #56659

2.0s

Committed on Canton

Participant commits update 1220e1f27e…f08d1c

—

Imported to the execution layers

Importer applies block #56659 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

EVM

Canton

External call

Total

Complete2.0s

2.0s

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

#56,659

Block Hash

0x08a22ed4...9726e315

Block Timestamp

Nov 6, 2026, 23:49:38 UTC

Transactions

0xeba1c061...42d3fded0x3d11...b382 → 0x9e02...3de2Success

0xd445b50e...e4b2cd0d0xfe3a...db13 → 0xba1b...cc6dSuccess

Overview

Update ID

1220e1f27e...b8f08d1c

Offset

179370

Record Time

Nov 6, 2026, 23:49:40 UTC

Command ID

gw-64c9a5594...d818da66

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead

Contract:00f95f274f...df481029

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0078736ce93cc0551b53bc1425c559d43433f23bb5ac9a08f568d9e8bf3733ac4aca121220248f7425a54b16e70c490af9b0bd7d1705c9473d54e24578110de030cb9fee59", "hash": "08a22ed41060fe0df177d99f1a23128b603c8378fa2f8b14b5e3148b9726e315", "number": "56659", "timestamp": "1794008978", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a045ea612de24d5fc79506a4d145cd872a9a92d6c0f0a889b5917a50f5d818da66a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…60c5feec3b3af19ecb0c95a063d932c700744e40a2f0f2ed09696a15c45733f6a3fddc844039426fb6e24bd6 (174 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…eee236b5541c6bfab1a744a039be4682405b7aeb91f102ffa2114d5bfe321beb15379fa970f719c12d1a6d62 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bc87986fa1deda7c3d3bb6a01d83f13c01fe59f860d539c928327c6f62efeda1db4ba0de030a45f042bc0d89 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a8e38261c41da86a5d746ea076af2b128101333572c9b65e9f96378bad23d45f18341c05ebb6165deecffe5a (111 bytes)", "f871821e52858bb2c9700882520894ba1bb2e11673fab546b99f349d2405c9f317cc6d88016345785d8a0000…d19cd97fb8f6fa35123e9aa0756d7dad3308c59de68913a16978921b059c37bf564d77e723c6b3dc8909ac73 (115 bytes)", "f871821e53858bb2c97008825208944d69f3a3ed694906426e4d03f028146e82d5a1c588016345785d8a0000…d4683ef6cfa8c02588bd59a023a8bae339249ab0def9badb49f7625c5cf040d75a4d83a0337143784d1a72a9 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00b308ac48...06587b10

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00d8f18e41dceffd11d4f8beb54f1e9d5458693abeaae0e0092d1cd3f91404f74bca121220c2cf9f397880c33689c10fafd841536dd678e86b88e372dbe4770f89fca41b76", "block": { "timestamp": { "unpack": "1794008978." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…60c5feec3b3af19ecb0c95a063d932c700744e40a2f0f2ed09696a15c45733f6a3fddc844039426fb6e24bd6 (174 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…eee236b5541c6bfab1a744a039be4682405b7aeb91f102ffa2114d5bfe321beb15379fa970f719c12d1a6d62 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bc87986fa1deda7c3d3bb6a01d83f13c01fe59f860d539c928327c6f62efeda1db4ba0de030a45f042bc0d89 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a8e38261c41da86a5d746ea076af2b128101333572c9b65e9f96378bad23d45f18341c05ebb6165deecffe5a (111 bytes)", "f871821e52858bb2c9700882520894ba1bb2e11673fab546b99f349d2405c9f317cc6d88016345785d8a0000…d19cd97fb8f6fa35123e9aa0756d7dad3308c59de68913a16978921b059c37bf564d77e723c6b3dc8909ac73 (115 bytes)", "f871821e53858bb2c97008825208944d69f3a3ed694906426e4d03f028146e82d5a1c588016345785d8a0000…d4683ef6cfa8c02588bd59a023a8bae339249ab0def9badb49f7625c5cf040d75a4d83a0337143784d1a72a9 (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:00d8f18e41...fca41b76

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "45ea612de24d5fc79506a4d145cd872a9a92d6c0f0a889b5917a50f5d818da66", "timestamp": { "unpack": "1794008978." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…60c5feec3b3af19ecb0c95a063d932c700744e40a2f0f2ed09696a15c45733f6a3fddc844039426fb6e24bd6 (174 bytes)", "f88b02858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…eee236b5541c6bfab1a744a039be4682405b7aeb91f102ffa2114d5bfe321beb15379fa970f719c12d1a6d62 (141 bytes)", "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…bc87986fa1deda7c3d3bb6a01d83f13c01fe59f860d539c928327c6f62efeda1db4ba0de030a45f042bc0d89 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…a8e38261c41da86a5d746ea076af2b128101333572c9b65e9f96378bad23d45f18341c05ebb6165deecffe5a (111 bytes)", "f871821e52858bb2c9700882520894ba1bb2e11673fab546b99f349d2405c9f317cc6d88016345785d8a0000…d19cd97fb8f6fa35123e9aa0756d7dad3308c59de68913a16978921b059c37bf564d77e723c6b3dc8909ac73 (115 bytes)", "f871821e53858bb2c97008825208944d69f3a3ed694906426e4d03f028146e82d5a1c588016345785d8a0000…d4683ef6cfa8c02588bd59a023a8bae339249ab0def9badb49f7625c5cf040d75a4d83a0337143784d1a72a9 (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:009192b20f...4776c0f7

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00f95f274f916d5c3c109c7508b3176eb526923932aa9d5412e8d3dfa992be04cdca12122010add768b2684e5abbbb94d5c48e81aaf265551a629add479e189099df481029", "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": "11002004249999975770273334.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }