Canton Updates/122097...db40

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #39,804 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #39,804

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

3.2s

Block planned

Producer plans block #39804 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #39804

2.5s

Committed on Canton

Participant commits update 122097a25c…ebdb40

—

Imported to the execution layers

Importer applies block #39804 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

3.2s

EVM

Canton

External call

Total

Complete2.5s

2.5s

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

#39,804

Block Hash

0xd26bcb19...9589659f

Block Timestamp

Nov 5, 2026, 21:34:47 UTC

Transactions

0x57bf9bf0...467d12bb0x2fc9...d1f0 → 0xa276...16d2Success

0xa59ec6d4...8f96e1210x7d97...7920 → 0xd129...b96cSuccess

Overview

Update ID

122097a25c...2cebdb40

Offset

127249

Record Time

Nov 5, 2026, 21:34:49 UTC

Command ID

gw-64c9a5594...632cca88

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:007dd89659...8faacd8d

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0060626dd7a4b2f6110079a19e98b9736f5565c592327db9fa918aa409cb0e21ccca121220cb5ec04d0d03ac21559eff764dcc5322c097f7fbb3969d324c605053d85f6dfd", "block": { "timestamp": { "unpack": "1793914487." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6ebaf05fac80f523fd06e3a03c08dbd8f1298f1b33dd2ad403692bd357ba1778a10b64c8a90aaa2ba4d9a5a7 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…44be25a9ec07af556e3c6da0763718f0152426fb2d26aec09b11d3789b873307c3b667807559206f7aaaa807 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…45154c42e01a5278cccda3a074bec21f145f24d30bea0f062168c7dac0cf2f03cb9fbc327321a46e50801e65 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…48750260a5cde8f6ff05c8a070e25c14928ce21aa0ac25280c72ad540c33a2ce86fe2e3bb2b0cedde39db113 (174 bytes)", "f87182177d858bb2c9700882520894337c548be1f0b10709c82233791f9dd3539db42988016345785d8a0000…7369e92b55d188f03e65d2a00f5b884c46d13c823fcd96373019f3eb9104dfd3dc5c5fb908f931414905bca6 (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:0060626dd7...d85f6dfd

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "488005285f6f6678994bd74b7449d359ef6c94d528beebe7855ca725632cca88", "timestamp": { "unpack": "1793914487." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6ebaf05fac80f523fd06e3a03c08dbd8f1298f1b33dd2ad403692bd357ba1778a10b64c8a90aaa2ba4d9a5a7 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…44be25a9ec07af556e3c6da0763718f0152426fb2d26aec09b11d3789b873307c3b667807559206f7aaaa807 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…45154c42e01a5278cccda3a074bec21f145f24d30bea0f062168c7dac0cf2f03cb9fbc327321a46e50801e65 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…48750260a5cde8f6ff05c8a070e25c14928ce21aa0ac25280c72ad540c33a2ce86fe2e3bb2b0cedde39db113 (174 bytes)", "f87182177d858bb2c9700882520894337c548be1f0b10709c82233791f9dd3539db42988016345785d8a0000…7369e92b55d188f03e65d2a00f5b884c46d13c823fcd96373019f3eb9104dfd3dc5c5fb908f931414905bca6 (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:008454ba81...4e559b86

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00936752f6a02b5f98b94f1f404279d62263ff2466344eea5363b11fa02fe00d2dca121220c5aa75877fc1e7905cc3110ea56efaa51641dd8494cc613e22be5af59b4e06cd", "hash": "d26bcb190ce96f1450423d7552eed45e04d06846f9b38a96e60655009589659f", "number": "39804", "timestamp": "1793914487", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0488005285f6f6678994bd74b7449d359ef6c94d528beebe7855ca725632cca88a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…6ebaf05fac80f523fd06e3a03c08dbd8f1298f1b33dd2ad403692bd357ba1778a10b64c8a90aaa2ba4d9a5a7 (111 bytes)", "f88b01858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…44be25a9ec07af556e3c6da0763718f0152426fb2d26aec09b11d3789b873307c3b667807559206f7aaaa807 (141 bytes)", "f86d02858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…45154c42e01a5278cccda3a074bec21f145f24d30bea0f062168c7dac0cf2f03cb9fbc327321a46e50801e65 (111 bytes)", "f8ac80858bb2c970088259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…48750260a5cde8f6ff05c8a070e25c14928ce21aa0ac25280c72ad540c33a2ce86fe2e3bb2b0cedde39db113 (174 bytes)", "f87182177d858bb2c9700882520894337c548be1f0b10709c82233791f9dd3539db42988016345785d8a0000…7369e92b55d188f03e65d2a00f5b884c46d13c823fcd96373019f3eb9104dfd3dc5c5fb908f931414905bca6 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0050fec08f...d8f8d014

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008454ba81d5a1e57b3b50bffc25f68430c6a3ab6853eaa96479a58bf09dfef70dca121220a2aed8c02e15338863d062755ed2fdac6ed8fdf9553b9f6f6fca90744e559b86", "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": "11002004249999983441634815.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }