Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #133,649 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #133,649

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

Block planned

Producer plans block #133649 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #133649

1.2s

Committed on Canton

Participant commits update 1220db87a1…ed5101

—

Imported to the execution layers

Importer applies block #133649 from GatewayHead

—

0ms

500ms

1.0s

1.5s

EVM

Canton

External call

Total

Complete1.2s

1.2s

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

#133,649

Block Hash

0x3fe4e5f4...03135018

Block Timestamp

Nov 11, 2026, 04:29:22 UTC

Transactions

0xf3bfc1be...5ea391370x1d9c...540d → 0xb778...3d80Success

0x4e1eb67d...a9d4e9c40xae3f...dd2d → 0xa276...16d2Success

Overview

Update ID

1220db87a1...3eed5101

Offset

416115

Record Time

Nov 11, 2026, 04:29:23 UTC

Command ID

gw-64c9a5594...ee78bdd9

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0031a0460c...ebfd1efd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "005d3542a60d335d87fd645ce7bf31663d968085b8177f7abdd10760ff0d2c998fca121220610e50671346d9e59c4f535e68bf507ea4984ec5d190267813c3b446702bec9c", "block": { "timestamp": { "unpack": "1794371362." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c843524e3bc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…599b81712a26509964c413a053765ca24dea9f87c044a114545e2b1cd3fc6580cfb5cf40cd8e722bcd964978 (173 bytes)", "f8ae823f058405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1a7d72df58855c1219c53a030ec1496d820a5bf7d3b2645f35e0c4fe90693ed13fecd43b7bff488e8f7ff41 (176 bytes)", "f88a0d843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e92e35a5b963eda00c86d1a073692a31bc5381eddac31b134068026c81079c3a51155f4b8ced980ebe212223 (140 bytes)", "f88a10843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…fbfcfa53b37f7ca392a016a02e3852d6e80fc995dbb83ebd169dcb10df0ce24ca594cc224df4e59d7f6079e1 (140 bytes)", "f8ab0c843524e3bc8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…d4c8c6759382a1160fbba0a03b3f079f3e59362849c7d2378163a239ed78df3edff1079353cf3bb710a2612e (173 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:005d3542a6...702bec9c

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "d8d13a8355ab6c1c0e4a3db9f7a2a11f540cf1c71a06530406ecdc78ee78bdd9", "timestamp": { "unpack": "1794371362." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ab0c843524e3bc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…599b81712a26509964c413a053765ca24dea9f87c044a114545e2b1cd3fc6580cfb5cf40cd8e722bcd964978 (173 bytes)", "f8ae823f058405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1a7d72df58855c1219c53a030ec1496d820a5bf7d3b2645f35e0c4fe90693ed13fecd43b7bff488e8f7ff41 (176 bytes)", "f88a0d843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e92e35a5b963eda00c86d1a073692a31bc5381eddac31b134068026c81079c3a51155f4b8ced980ebe212223 (140 bytes)", "f88a10843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…fbfcfa53b37f7ca392a016a02e3852d6e80fc995dbb83ebd169dcb10df0ce24ca594cc224df4e59d7f6079e1 (140 bytes)", "f8ab0c843524e3bc8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…d4c8c6759382a1160fbba0a03b3f079f3e59362849c7d2378163a239ed78df3edff1079353cf3bb710a2612e (173 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:00c00ae6dd...1939a805

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00935836fb99f5c2bec8d0e021700a11949d7a5c0b0e6373408e1576ad1de2dd19ca121220af2e3d6bf77af7fb7bd8f15bab29aa4602d99e5ce7918c35b2d0a22d9bf2a9cd", "hash": "3fe4e5f4f39390248b443051b9e949c1e20325854409daf205dfd2ba03135018", "number": "133649", "timestamp": "1794371362", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d8d13a8355ab6c1c0e4a3db9f7a2a11f540cf1c71a06530406ecdc78ee78bdd9a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ab0c843524e3bc8259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f190000000000…599b81712a26509964c413a053765ca24dea9f87c044a114545e2b1cd3fc6580cfb5cf40cd8e722bcd964978 (173 bytes)", "f8ae823f058405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…f1a7d72df58855c1219c53a030ec1496d820a5bf7d3b2645f35e0c4fe90693ed13fecd43b7bff488e8f7ff41 (176 bytes)", "f88a0d843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…e92e35a5b963eda00c86d1a073692a31bc5381eddac31b134068026c81079c3a51155f4b8ced980ebe212223 (140 bytes)", "f88a10843524e3bc8254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…fbfcfa53b37f7ca392a016a02e3852d6e80fc995dbb83ebd169dcb10df0ce24ca594cc224df4e59d7f6079e1 (140 bytes)", "f8ab0c843524e3bc8259a2945345a589ea2a5896673ff13987bcda49d3569be780b84440c10f190000000000…d4c8c6759382a1160fbba0a03b3f079f3e59362849c7d2378163a239ed78df3edff1079353cf3bb710a2612e (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0078ec041a...d27aa6e5

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00c00ae6dd60717576785ea3ee44220e996ead533d74d5e0cfe8e0aebc508aa4acca121220ac7533266d24014edc86113a8afb6c024b8bc470d7c1f8f39d05e0811939a805", "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": "11002004249999887236515917.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }