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Canton Updates/1220b1...09e9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #53,484

This Gateway_FinalizeBlock transaction built EVM block #53,484 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #53,484
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.0s

Block planned

Producer plans block #53484 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #53484

825ms
825ms

Committed on Canton

Participant commits update 1220b13e25…3f09e9
—

Imported to the execution layers

Importer applies block #53484 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.0s
EVM
Canton
External call
Total
Complete825ms
825ms

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
#53,484
Block Hash
0xa87c4376...70c148c4
Block Timestamp
Nov 6, 2026, 21:22:58 UTC
Transactions
0x71d161d9...a6e86a650x3ffd...eece → 0x3f81...1f48Success
0xd00ba7bb...77d9fb8a0x1a0e...59df → 0x1831...44afSuccess
Overview
Update ID
1220b13e25...243f09e9
Offset
169699
Record Time
Nov 6, 2026, 21:22:58 UTC
Command ID
gw-64c9a5594...d8a68c51
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0009aebb92...cdd1b7f1
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00205826033ab2c547bc42ab64f63475d4897cd835600ef16eec30a2391331ef9eca12122001ef5505630b6ea78d0d322e7e249831f1e9bdfa05c2e6bca68909b18b5637f4", "block": { "timestamp": { "unpack": "1794000178." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d4830e4a256485746a52880085746a52880e82726f941831f35a0d673bb89774d8e19a4c0af6c98444af…15012387b03d37c9516abda029d7b639c28ea744afbbd11afe2965cf4d0b6a4037c10116a056998d7976436b (215 bytes)", "02f893830e4a256785746a52880085746a52880e826e81943f81bdac4da7febc04f2450115b9005a1e531f48…477736a127e4e089df0251a0024cce12575ae27e5dcec7e46b72ba8860fc1cdb70d1d73cdb402a79f76ee84f (150 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…fe5e65c3dfe3899fe8dcc2a0610dbc333f3ad76f7c6f30029163ae396bfd36aad5d3d8f5d764f560339553ee (141 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": [] } }
0xb4324dcd...fbf6ac8c0x8f19...198d → 0x9e02...3de2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0020582603...8b5637f4
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "26b9a922a6c7ab10e43ec478a9caa751378e5e2736595a5ad1d6b934d8a68c51", "timestamp": { "unpack": "1794000178." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f8d4830e4a256485746a52880085746a52880e82726f941831f35a0d673bb89774d8e19a4c0af6c98444af…15012387b03d37c9516abda029d7b639c28ea744afbbd11afe2965cf4d0b6a4037c10116a056998d7976436b (215 bytes)", "02f893830e4a256785746a52880085746a52880e826e81943f81bdac4da7febc04f2450115b9005a1e531f48…477736a127e4e089df0251a0024cce12575ae27e5dcec7e46b72ba8860fc1cdb70d1d73cdb402a79f76ee84f (150 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…fe5e65c3dfe3899fe8dcc2a0610dbc333f3ad76f7c6f30029163ae396bfd36aad5d3d8f5d764f560339553ee (141 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" ] } } }
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002d6439c0...aa2ba6e1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e1580d36...a9c12bf0
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "a87c437624cbe511e66674b35d15d8c316c017a17ca6f30cb603a14770c148c4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ce2fb607...031b6921
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e1580d363852953132c91b5b5a068f50245ec3d8603b518d62c4d58c8b218b08ca12122054fbfd05303e7f0c93e8497074c7978b2e067c54ee29d3f6f099ff75a9c12bf0", "hash": "a87c437624cbe511e66674b35d15d8c316c017a17ca6f30cb603a14770c148c4", "number": "53484", "timestamp": "1794000178", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a026b9a922a6c7ab10e43ec478a9caa751378e5e2736595a5ad1d6b934d8a68c51a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f8d4830e4a256485746a52880085746a52880e82726f941831f35a0d673bb89774d8e19a4c0af6c98444af…15012387b03d37c9516abda029d7b639c28ea744afbbd11afe2965cf4d0b6a4037c10116a056998d7976436b (215 bytes)", "02f893830e4a256785746a52880085746a52880e826e81943f81bdac4da7febc04f2450115b9005a1e531f48…477736a127e4e089df0251a0024cce12575ae27e5dcec7e46b72ba8860fc1cdb70d1d73cdb402a79f76ee84f (150 bytes)", "f88b01858bb2c97008826342949e02fd033e02371fc17d19ab8ddaf6ea9c6d3de280a4552410770000000000…fe5e65c3dfe3899fe8dcc2a0610dbc333f3ad76f7c6f30029163ae396bfd36aad5d3d8f5d764f560339553ee (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00dca87f3e...372d655c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00ce2fb6072af4e86d2fdc788b0b9fd6d8492cf5265efa4d2055539c3c022a2840ca121220637d858b553b9823bba5695e1df27ea47e51960938f2069be35bd4dc031b6921", "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": "11002004249999977577072419.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }