Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #98,332 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle

block #98,332

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

2.0s

2.5s

3.0s

Block planned

Producer plans block #98332 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #98332

2.4s

Committed on Canton

Participant commits update 1220cc76e7…74edaf

—

Imported to the execution layers

Importer applies block #98332 from GatewayHead

—

0ms

500ms

1.0s

1.5s

2.0s

2.5s

3.0s

EVM

Canton

External call

Total

Complete2.4s

2.4s

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

#98,332

Block Hash

0x41f45696...77bedfb0

Block Timestamp

Nov 9, 2026, 19:26:39 UTC

Transactions

0x744dc25e...75bc3ee10x11a9...d2e4 → 0xa276...16d2Success

0xec9a1832...1720a5d80xcae7...83d7 → 0x23e5...229aSuccess

Overview

Update ID

1220cc76e7...ac74edaf

Offset

308181

Record Time

Nov 9, 2026, 19:26:41 UTC

Command ID

gw-64c9a5594...8bb5c452

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:0015e63e00...be8af9bd

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "00e3fbc25aed879685d2cff94b019dd2730bbfa4c9f89fda180c985c3f421a3675ca1212205ecbf6f6e0c83cdd99abe31917915b78bb8e17067d7dfadb4a1673e3d58b765d", "block": { "timestamp": { "unpack": "1794252399." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3ff6a7fd186b9559ffd3e4a05888b4b68fc72d39dc53004cedf3a92ec9904cea13dc0b8cd4a056ae56e30a5b (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5944b54ef9aa3c62a27260a0315fec39d732328ec59d43d083eafa9dd36e8d6ec6dc1dbeccf34f903d57a168 (141 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…930539f1af94dddbf0541aa03cb1dc1865068c33f3d5bb405ddf181e092c6fc10797ce51456ce3c946976a2b (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d69d7ae2b2b1910481b35ea05c6a478fe2feb70b495cd50d101c29ca325a4bbb86019c0570c65e5be69fb18e (141 bytes)", "f8718216ed858bb2c97008825208945dc528321152f1473883b3859b41da057794dcb688016345785d8a0000…db9c541f96a13210894527a0053d650dc6a25db891adb7f6f04f3ed6bc4d95407d5198d77febee09f121226e (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:00e3fbc25a...d58b765d

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "c069ba763311ff97d7ee148b8f043e32e76da93bb9a8df1564cb36098bb5c452", "timestamp": { "unpack": "1794252399." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3ff6a7fd186b9559ffd3e4a05888b4b68fc72d39dc53004cedf3a92ec9904cea13dc0b8cd4a056ae56e30a5b (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5944b54ef9aa3c62a27260a0315fec39d732328ec59d43d083eafa9dd36e8d6ec6dc1dbeccf34f903d57a168 (141 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…930539f1af94dddbf0541aa03cb1dc1865068c33f3d5bb405ddf181e092c6fc10797ce51456ce3c946976a2b (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d69d7ae2b2b1910481b35ea05c6a478fe2feb70b495cd50d101c29ca325a4bbb86019c0570c65e5be69fb18e (141 bytes)", "f8718216ed858bb2c97008825208945dc528321152f1473883b3859b41da057794dcb688016345785d8a0000…db9c541f96a13210894527a0053d650dc6a25db891adb7f6f04f3ed6bc4d95407d5198d77febee09f121226e (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:003c1543a2...0435fb4b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00d08f13da7298071be5bfc897328730521ca1a2e7b4d958925b7d4fa3c6c0c15aca12122008af44b05a426ca042675684ba4d63da0a71d70cd7055042d3be47061d7c39d0", "hash": "41f45696545d4e681f4fe658bb6f9bbc64d03fa58afe6cd8b75d3b3f77bedfb0", "number": "98332", "timestamp": "1794252399", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0c069ba763311ff97d7ee148b8f043e32e76da93bb9a8df1564cb36098bb5c452a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f88b0d858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…3ff6a7fd186b9559ffd3e4a05888b4b68fc72d39dc53004cedf3a92ec9904cea13dc0b8cd4a056ae56e30a5b (141 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…5944b54ef9aa3c62a27260a0315fec39d732328ec59d43d083eafa9dd36e8d6ec6dc1dbeccf34f903d57a168 (141 bytes)", "f8ac09858bb2c970088259a29423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…930539f1af94dddbf0541aa03cb1dc1865068c33f3d5bb405ddf181e092c6fc10797ce51456ce3c946976a2b (174 bytes)", "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…d69d7ae2b2b1910481b35ea05c6a478fe2feb70b495cd50d101c29ca325a4bbb86019c0570c65e5be69fb18e (141 bytes)", "f8718216ed858bb2c97008825208945dc528321152f1473883b3859b41da057794dcb688016345785d8a0000…db9c541f96a13210894527a0053d650dc6a25db891adb7f6f04f3ed6bc4d95407d5198d77febee09f121226e (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00d165ef3d...a6b0c966

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003c1543a24eae789c00720635513aa965d487bf30a24ccc3361176d33943ebbcbca121220698481290dedc1f601b5969b3c7a54664731ffa5e0e74bcc2e01a4660435fb4b", "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": "11002004249999959133150832.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }