Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #60,286 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle

block #60,286

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.1s

Block planned

Producer plans block #60286 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #60286

1.7s

Committed on Canton

Participant commits update 12207f8347…bb7fa2

—

Imported to the execution layers

Importer applies block #60286 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.1s

EVM

Canton

External call

Total

Complete1.7s

1.7s

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

#60,286

Block Hash

0x34afe967...333d8239

Block Timestamp

Nov 7, 2026, 02:11:49 UTC

Transactions

0xdcb99080...c280ccd30x7d3b...2ef0 → 0x235d...3c8cSuccess

0x5bdaa66e...7c97a1010x29a1...75d7 → 0xd129...b96cSuccess

Overview

Update ID

12207f8347...b0bb7fa2

Offset

190394

Record Time

Nov 7, 2026, 02:11:50 UTC

Command ID

gw-64c9a5594...427fd6d9

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:006ccffdf1...528bb2c5

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00d25b20eed30621a654e7ec8e38e0ba8eb826f733d8eb42b000e57bc0b11165e6ca121220d4801cbd5d9d5a3aa4b15196f4c2216a81857c5e2a219444ea7105b5b65472aa", "block": { "timestamp": { "unpack": "1794017509." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…e24ee423ad027052064372a04a2cd10e9717dff061432cbb4144fc7426658626e2eba0250bf0f1f07efd8908 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5c7ead7387f377a3328c5ba0490702b2df26e89c1ec8c6c513b9f69ec78d8c72f2e55173915714e67950a0f5 (111 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a1699cdd6c7e6a924df470a0209afe056a698c820e4eabd8640e716db845db59a37381197276b4542158ac49 (141 bytes)", "f871822573858bb2c9700882520894408ea19f9318e92b07d165ba57c2eb66dfb1e6bf88016345785d8a0000…7d5285152bb55e6a7b7861a0268d26505c767f44b8bf9fc8d670f22bd5d506596d056b326fc8d15a621d0f30 (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:00d25b20ee...b65472aa

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "7b0b8821152b3d9ea0fa8f39cbac9783e277ea446e34e3e095301ed5427fd6d9", "timestamp": { "unpack": "1794017509." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…e24ee423ad027052064372a04a2cd10e9717dff061432cbb4144fc7426658626e2eba0250bf0f1f07efd8908 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5c7ead7387f377a3328c5ba0490702b2df26e89c1ec8c6c513b9f69ec78d8c72f2e55173915714e67950a0f5 (111 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a1699cdd6c7e6a924df470a0209afe056a698c820e4eabd8640e716db845db59a37381197276b4542158ac49 (141 bytes)", "f871822573858bb2c9700882520894408ea19f9318e92b07d165ba57c2eb66dfb1e6bf88016345785d8a0000…7d5285152bb55e6a7b7861a0268d26505c767f44b8bf9fc8d670f22bd5d506596d056b326fc8d15a621d0f30 (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:00fd7c71f0...413f8a30

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0043862c62a4ba166821c7b66d0e8794d6e79f1812659989631aecfff7727f2625ca121220992284d738ed86e0a4220054be55650f7ac521720cdf52910ded67c45fb27af4", "hash": "34afe967431fb0a28b85dc839a47f4510b508823f3b1af485bfcf88c333d8239", "number": "60286", "timestamp": "1794017509", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a07b0b8821152b3d9ea0fa8f39cbac9783e277ea446e34e3e095301ed5427fd6d9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ac03858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…e24ee423ad027052064372a04a2cd10e9717dff061432cbb4144fc7426658626e2eba0250bf0f1f07efd8908 (174 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…5c7ead7387f377a3328c5ba0490702b2df26e89c1ec8c6c513b9f69ec78d8c72f2e55173915714e67950a0f5 (111 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…a1699cdd6c7e6a924df470a0209afe056a698c820e4eabd8640e716db845db59a37381197276b4542158ac49 (141 bytes)", "f871822573858bb2c9700882520894408ea19f9318e92b07d165ba57c2eb66dfb1e6bf88016345785d8a0000…7d5285152bb55e6a7b7861a0268d26505c767f44b8bf9fc8d670f22bd5d506596d056b326fc8d15a621d0f30 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:009138792a...d6b88214

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fd7c71f08080321df887790a033537831211c5383e6d025c22676d4894cf4423ca1212203bdf4e131d5904341d50621d131cbf7532e9680cda82cc0e3cdea8e3413f8a30", "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": "11002004249999974159762950.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }