Canton Updates/122024...6119

Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #139,017 through the gateway-build-block external call and committed it with 9 transactions.

Block Lifecycle

block #139,017

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

2.0s

4.0s

6.0s

8.0s

9.6s

Block planned

Producer plans block #139017 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #139017

7.7s

Committed on Canton

Participant commits update 122024b938…026119

—

Imported to the execution layers

Importer applies block #139017 from GatewayHead

—

0ms

2.0s

4.0s

6.0s

8.0s

9.6s

EVM

Canton

External call

Total

Complete7.7s

7.7s

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

#139,017

Block Hash

0xae60f553...f1170834

Block Timestamp

Nov 11, 2026, 08:03:16 UTC

Transactions

0x4c54c576...6681442f0x26b2...5f86 → 0x0af7...128bSuccess

0x520b796d...6a15bbaa0x0084...f0b0 → 0x202a...1f0bSuccess

Overview

Update ID

122024b938...4c026119

Offset

432435

Record Time

Nov 11, 2026, 08:03:23 UTC

Command ID

gw-64c9a5594...69add058

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0055b002ce...4e8ffc0f

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "005353060a8955c9fc7d186aeda09994a02c4641dc44596bc2792d67382d756b27ca121220b793343223fa5cea4ad1dcd7c8967431b7fe3fdbce1ae2ee154a959ba795ad89", "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": "11002004249999881406599622.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0026252d23...77773c28

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "0069d96d359d23e44d5d78e073b72d37f09d5a1024d087e99b5161dd7408859c26ca12122070cbfa80da0fc775e1d2ed9b7f91a0a398a14a4830e5bc7c4ceb3bc74739f29a", "block": { "timestamp": { "unpack": "1794384196." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86d830e4a25308407bfa4778407bfa481827b0c94202af649c5661ceaccf3398fa132d641bf6d1f0b8080…092b0d8e69fb58c48d773da01e136b6735b4eed2bbf04a95986575e97d526755da3a8015a4afb56f6b9bfd45 (112 bytes)", "f88a0d84089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a3cd12668dd78f9a0a2829a04630888b7d8f6938ca6f608e63735cfe16a07252cdbee61b0bdde94e631638e5 (140 bytes)", "f8ae8251d58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…06ee6aa2dd644c13d85b3ea011c1928693b5fefd81e875d8545265eb58974f7c710c06ab1f4b7fcf296d6f80 (176 bytes)", "f8ae8251d68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…64d73e1c0e57a733d6af36a0228833eedf7b1da2ec11195afa212e786b8ee9d8f7c0d16e6e01f2d9d5c4c2d0 (176 bytes)", "f8ae8251d78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…92fe7e663ade73c9737b26a0780a50231760bb21662c38083bf4e234241938c009f35c37f9eb9af41529db38 (176 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…a01f00fa66b8c1f3b82e4da055dfc7bc42aba75183ba7bfe56e06c433d620528c09ebdbef48fd7c937ddac3f (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…0bfedb08ab7e82ae9552bfa07aa8439763cfab0f4dc50985b3b8a8aa01bc9fd19e9174fa482dc7077ea59729 (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…0e0e6e15c13a5605fe1631a07667af02523828e87687a4c7bea815e57cae3a59abe93799374311d2c43f6266 (110 bytes)", "f88a088408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…4852aa2e1395c88e96110ca070aa3a276c2fdf6301768c026a2c2fe77194e3cdc8ae8226476182b7f3e19e4e (140 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:0069d96d35...4739f29a

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "38f6f64ddb133089a55d56de4a3e293387059828b2b3f53a9d49881d69add058", "timestamp": { "unpack": "1794384196." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f86d830e4a25308407bfa4778407bfa481827b0c94202af649c5661ceaccf3398fa132d641bf6d1f0b8080…092b0d8e69fb58c48d773da01e136b6735b4eed2bbf04a95986575e97d526755da3a8015a4afb56f6b9bfd45 (112 bytes)", "f88a0d84089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a3cd12668dd78f9a0a2829a04630888b7d8f6938ca6f608e63735cfe16a07252cdbee61b0bdde94e631638e5 (140 bytes)", "f8ae8251d58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…06ee6aa2dd644c13d85b3ea011c1928693b5fefd81e875d8545265eb58974f7c710c06ab1f4b7fcf296d6f80 (176 bytes)", "f8ae8251d68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…64d73e1c0e57a733d6af36a0228833eedf7b1da2ec11195afa212e786b8ee9d8f7c0d16e6e01f2d9d5c4c2d0 (176 bytes)", "f8ae8251d78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…92fe7e663ade73c9737b26a0780a50231760bb21662c38083bf4e234241938c009f35c37f9eb9af41529db38 (176 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…a01f00fa66b8c1f3b82e4da055dfc7bc42aba75183ba7bfe56e06c433d620528c09ebdbef48fd7c937ddac3f (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…0bfedb08ab7e82ae9552bfa07aa8439763cfab0f4dc50985b3b8a8aa01bc9fd19e9174fa482dc7077ea59729 (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…0e0e6e15c13a5605fe1631a07667af02523828e87687a4c7bea815e57cae3a59abe93799374311d2c43f6266 (110 bytes)", "f88a088408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…4852aa2e1395c88e96110ca070aa3a276c2fdf6301768c026a2c2fe77194e3cdc8ae8226476182b7f3e19e4e (140 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:005353060a...a795ad89

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cb1a17a3b67ba487c1c66425e07fda48c0f5ab1d1475d625e12b3feb2a78fd1dca121220faa5b7de9920d2eb1528040443444ef01518d483e0b851a9db78a867112d32e9", "hash": "ae60f5538232e54022e334934fb03719bd23bd7faeae6be2c65f08c1f1170834", "number": "139017", "timestamp": "1794384196", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a038f6f64ddb133089a55d56de4a3e293387059828b2b3f53a9d49881d69add058a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f86d830e4a25308407bfa4778407bfa481827b0c94202af649c5661ceaccf3398fa132d641bf6d1f0b8080…092b0d8e69fb58c48d773da01e136b6735b4eed2bbf04a95986575e97d526755da3a8015a4afb56f6b9bfd45 (112 bytes)", "f88a0d84089544008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…a3cd12668dd78f9a0a2829a04630888b7d8f6938ca6f608e63735cfe16a07252cdbee61b0bdde94e631638e5 (140 bytes)", "f8ae8251d58405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…06ee6aa2dd644c13d85b3ea011c1928693b5fefd81e875d8545265eb58974f7c710c06ab1f4b7fcf296d6f80 (176 bytes)", "f8ae8251d68405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…64d73e1c0e57a733d6af36a0228833eedf7b1da2ec11195afa212e786b8ee9d8f7c0d16e6e01f2d9d5c4c2d0 (176 bytes)", "f8ae8251d78405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…92fe7e663ade73c9737b26a0780a50231760bb21662c38083bf4e234241938c009f35c37f9eb9af41529db38 (176 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…a01f00fa66b8c1f3b82e4da055dfc7bc42aba75183ba7bfe56e06c433d620528c09ebdbef48fd7c937ddac3f (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…0bfedb08ab7e82ae9552bfa07aa8439763cfab0f4dc50985b3b8a8aa01bc9fd19e9174fa482dc7077ea59729 (110 bytes)", "f86c09840895440082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946d…0e0e6e15c13a5605fe1631a07667af02523828e87687a4c7bea815e57cae3a59abe93799374311d2c43f6266 (110 bytes)", "f88a088408954400826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a455241077000000000000…4852aa2e1395c88e96110ca070aa3a276c2fdf6301768c026a2c2fe77194e3cdc8ae8226476182b7f3e19e4e (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }