Canton Updates/122061...9192

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #139,932 through the gateway-build-block external call and committed it with 6 transactions.

Block Lifecycle

block #139,932

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

1.0s

2.0s

3.0s

4.0s

4.7s

Block planned

Producer plans block #139932 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139932

3.7s

Committed on Canton

Participant commits update 12206105d1…729192

—

Imported to the execution layers

Importer applies block #139932 from GatewayHead

—

0ms

1.0s

2.0s

3.0s

4.0s

4.7s

EVM

Canton

External call

Total

Complete3.7s

3.7s

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

#139,932

Block Hash

0x2caa62ee...53f726bd

Block Timestamp

Nov 11, 2026, 08:42:05 UTC

Transactions

0x0e8f872b...150aaf310x26b2...5f86 → 0x0af7...128bSuccess

0x6945e7d9...da10affe0x6d9a...b778 → 0xa276...16d2Success

Overview

Update ID

12206105d1...42729192

Offset

435219

Record Time

Nov 11, 2026, 08:42:08 UTC

Command ID

gw-64c9a5594...3b3d0671

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003be6c64a...35823a38

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003a2c4d915c6daad26d3a17c4774e45b039c242fd239592a329e7817edc9cd9f6ca1212207fea966e842a461394da7be549f1e562ded6446d1450dc507c54ec0fda943a14", "block": { "timestamp": { "unpack": "1794386525." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8255438405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…706d3b90b9ab550fc3f335a0229cac45b25ed44e7922ba9332d9099f6816882f3ab0a6891d0c15b4668f6960 (176 bytes)", "f8ae8255448405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…466d2a39f15c64f0410e95a0741809856ac973675b9fa0eade519debe4866bcfa6ef56a084c33c9a20551ed5 (176 bytes)", "f8ab078407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…50260722de27666de1c6b1a02f6cab0ef6d6b501378c550084781e7e7a791f968e9d63f030c5654fc4e197db (173 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…ee26581279dc88ead8d794a00577a943f637105b82a3d9ba723e8a3a0b0112b21329381e2b6819b659dc8043 (140 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…47dab20e6265ea96f7c854a00a36a3fe631569cb95b82cb48c439bfb0f12f2687648a414de742d0ad9888b0a (140 bytes)", "02f901f4830e4a25820da3830f4240831e848083073f5b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5bf1cfde248a3e18931739a0316ac4d19a389dd3566de6c3a61f63630f720b948b33ba11fba2b74d70b6a66b (504 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:003a2c4d91...da943a14

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d08789fbb1f59535c4da05f7560151a296cb5941602fd5fec882c0ba3b3d0671", "timestamp": { "unpack": "1794386525." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae8255438405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…706d3b90b9ab550fc3f335a0229cac45b25ed44e7922ba9332d9099f6816882f3ab0a6891d0c15b4668f6960 (176 bytes)", "f8ae8255448405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…466d2a39f15c64f0410e95a0741809856ac973675b9fa0eade519debe4866bcfa6ef56a084c33c9a20551ed5 (176 bytes)", "f8ab078407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…50260722de27666de1c6b1a02f6cab0ef6d6b501378c550084781e7e7a791f968e9d63f030c5654fc4e197db (173 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…ee26581279dc88ead8d794a00577a943f637105b82a3d9ba723e8a3a0b0112b21329381e2b6819b659dc8043 (140 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…47dab20e6265ea96f7c854a00a36a3fe631569cb95b82cb48c439bfb0f12f2687648a414de742d0ad9888b0a (140 bytes)", "02f901f4830e4a25820da3830f4240831e848083073f5b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5bf1cfde248a3e18931739a0316ac4d19a389dd3566de6c3a61f63630f720b948b33ba11fba2b74d70b6a66b (504 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:003acb34b9...b3ecb49d

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00741ca64c3eec6c3ecdeeecedb9157d192231b407c51131ce12e1deca68e3b65fca121220b4cef1bd01fb4499b68e20f28060454745b7b46e0379eea24473e0265a1bfe2e", "hash": "2caa62ee4832d2b9867a67398e046721c19507ff4e2b988965e8217d53f726bd", "number": "139932", "timestamp": "1794386525", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d08789fbb1f59535c4da05f7560151a296cb5941602fd5fec882c0ba3b3d0671a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ae8255438405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…706d3b90b9ab550fc3f335a0229cac45b25ed44e7922ba9332d9099f6816882f3ab0a6891d0c15b4668f6960 (176 bytes)", "f8ae8255448405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…466d2a39f15c64f0410e95a0741809856ac973675b9fa0eade519debe4866bcfa6ef56a084c33c9a20551ed5 (176 bytes)", "f8ab078407270e008259a29451be323af717fdc9555254a39fe99a0cbce167ed80b84440c10f190000000000…50260722de27666de1c6b1a02f6cab0ef6d6b501378c550084781e7e7a791f968e9d63f030c5654fc4e197db (173 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…ee26581279dc88ead8d794a00577a943f637105b82a3d9ba723e8a3a0b0112b21329381e2b6819b659dc8043 (140 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…47dab20e6265ea96f7c854a00a36a3fe631569cb95b82cb48c439bfb0f12f2687648a414de742d0ad9888b0a (140 bytes)", "02f901f4830e4a25820da3830f4240831e848083073f5b94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…5bf1cfde248a3e18931739a0316ac4d19a389dd3566de6c3a61f63630f720b948b33ba11fba2b74d70b6a66b (504 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0051fddff6...96b81c34

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003acb34b9bfddb5bada1c380a4d7aeee3c004f8d3e12c056564014d2c474b1e5fca121220a841324c12302f166449e5ebc62e457311c204a2aa08668d6d564848b3ecb49d", "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": "11002004249999880824350374.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }