Canton Update

Canton Ledger Transaction

Canton

This Gateway_FinalizeBlock transaction built EVM block #103,102 through the gateway-build-block external call and committed it with 7 transactions.

Block Lifecycle

block #103,102

EVM block settled on CantonGateway · Gateway_FinalizeBlock

0ms

500ms

1.0s

1.5s

1.7s

Block planned

Producer plans block #103102 (block timestamp)

—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #103102

1.4s

Committed on Canton

Participant commits update 12205a2ac9…fb2c55

—

Imported to the execution layers

Importer applies block #103102 from GatewayHead

—

0ms

500ms

1.0s

1.5s

1.7s

EVM

Canton

External call

Total

Complete1.4s

1.4s

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

#103,102

Block Hash

0xfe3db9e7...615ebefe

Block Timestamp

Nov 10, 2026, 02:59:00 UTC

Transactions

0x532b7122...02bf88cf0x200a...3217 → contract creationSuccess

0x78445b23...584798980x7dbb...6e62 → 0xbeed...74d2Success

Overview

Update ID

12205a2ac9...c9fb2c55

Offset

322942

Record Time

Nov 10, 2026, 02:59:01 UTC

Command ID

gw-64c9a5594...2699f577

Synchronizer ID

devnet::1220...dbf9acf2

Events (6)

createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:00c04312e4...88b92929

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0085e2bece8ad7a236bb4b4d388a00a654fe7158344dd52d5df0e15ed75285ddbdca12122003f651762555fd294d86bda0a7ba6f548405a4a0de9f0358a8ad5d59c124596b", "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": "11002004249999957113031367.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }

exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway

Contract:003ee4d1ee...7e7be9e0

Choice: Gateway_FinalizeBlock

Payload

{ "headCid": "003878f7b71abbd68ea6497b52c588e9392cb70fde302433f630a063282b9520a6ca1212203ba52308ba1cee522a6d0eb9297fdfb13cb3cef7a9896e597c17b2067b54ecdd", "block": { "timestamp": { "unpack": "1794279540." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…30cf9d7a8ab41730c2684fa0451b8a63b37465b4fbdadc3b1256e16ee127d072fe4b10215381a250246611ae (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…a29371093e4f56c8d88752a0747a5a990ed39afb34c6e01b85bc80a38eeb3cf8bf8bc89ad407408006042d6c (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…6a76125bbc2471ba85fb95a019d64ef108077d82a19d2a55319c8a317ffdc6318d97ce829ccd828c62d422bb (700 bytes)", "f8ac03858bb2c970088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…ef132b707dbcc226e7e95ea06ecf7121a0bd4053f8ef3118b3db8e25843280f47d47378a8e2b19da06075b8a (174 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…3489db8eecdf96329d4734a063ab194c4161a58de035680021cfdf0aa2549612c9e39c9c79fd5a3cb5caf9ac (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…0ad2b199f791dfb35bb623a02fcbdb010f511ef33827d20ec7eafc07ceb596747e570513bc44192f9cc4540c (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…7d03c66fa67b6a53e56869a07c938ce512fc3986fd38a14d0ae9b20a246b7cfe58050e8d9683d1e5b5e0db00 (700 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:003878f7b7...7b54ecdd

Choice: GatewayHead_Finalize

Payload

{ "input": { "parentHash": "97dca23a4d38264b1bed0c584ef5d1445b1516f92af996be0d43358e2699f577", "timestamp": { "unpack": "1794279540." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…30cf9d7a8ab41730c2684fa0451b8a63b37465b4fbdadc3b1256e16ee127d072fe4b10215381a250246611ae (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…a29371093e4f56c8d88752a0747a5a990ed39afb34c6e01b85bc80a38eeb3cf8bf8bc89ad407408006042d6c (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…6a76125bbc2471ba85fb95a019d64ef108077d82a19d2a55319c8a317ffdc6318d97ce829ccd828c62d422bb (700 bytes)", "f8ac03858bb2c970088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…ef132b707dbcc226e7e95ea06ecf7121a0bd4053f8ef3118b3db8e25843280f47d47378a8e2b19da06075b8a (174 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…3489db8eecdf96329d4734a063ab194c4161a58de035680021cfdf0aa2549612c9e39c9c79fd5a3cb5caf9ac (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…0ad2b199f791dfb35bb623a02fcbdb010f511ef33827d20ec7eafc07ceb596747e570513bc44192f9cc4540c (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…7d03c66fa67b6a53e56869a07c938ce512fc3986fd38a14d0ae9b20a246b7cfe58050e8d9683d1e5b5e0db00 (700 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:0085e2bece...c124596b

Payload

{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007b72a1ea39758fa197745ac7fb0806023430060ccad5cbac2b6821ff0c57ea0bca121220eb7dfe4592bba5cb771bbb889725a665603de0b60ff39d150f0162450d393480", "hash": "fe3db9e727c75edb1372eaa2bf872323d1a38c0b800d73a6b9815dd7615ebefe", "number": "103102", "timestamp": "1794279540", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a097dca23a4d38264b1bed0c584ef5d1445b1516f92af996be0d43358e2699f577a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…30cf9d7a8ab41730c2684fa0451b8a63b37465b4fbdadc3b1256e16ee127d072fe4b10215381a250246611ae (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…a29371093e4f56c8d88752a0747a5a990ed39afb34c6e01b85bc80a38eeb3cf8bf8bc89ad407408006042d6c (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…6a76125bbc2471ba85fb95a019d64ef108077d82a19d2a55319c8a317ffdc6318d97ce829ccd828c62d422bb (700 bytes)", "f8ac03858bb2c970088286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…ef132b707dbcc226e7e95ea06ecf7121a0bd4053f8ef3118b3db8e25843280f47d47378a8e2b19da06075b8a (174 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…3489db8eecdf96329d4734a063ab194c4161a58de035680021cfdf0aa2549612c9e39c9c79fd5a3cb5caf9ac (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…0ad2b199f791dfb35bb623a02fcbdb010f511ef33827d20ec7eafc07ceb596747e570513bc44192f9cc4540c (700 bytes)", "02f902b8830e4a250185a7a358200285a7a358200b83041c7b8080b9025a6080604052348015600e575f5ffd…7d03c66fa67b6a53e56869a07c938ce512fc3986fd38a14d0ae9b20a246b7cfe58050e8d9683d1e5b5e0db00 (700 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }