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Canton Updates/1220b0...595c
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #213,707

This Gateway_FinalizeBlock transaction built EVM block #213,707 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #213,707
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
423ms

Block planned

Producer plans block #213707 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #213707

338ms
338ms

Committed on Canton

Participant commits update 1220b08686…a2595c
—

Imported to the execution layers

Importer applies block #213707 from GatewayHead

—
0ms
250ms
423ms
EVM
Canton
External call
Total
Complete338ms
338ms

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
#213,707
Block Hash
0xc9170625...18898d43
Block Timestamp
Nov 15, 2026, 13:49:00 UTC
Transactions
0x995df436...1946674a0x2c68...024b → 0x235d...3c8cSuccess
0xeda1aa77...db969de20xd3a0...c266 → 0xcd19...6bdaSuccess
Overview
Update ID
1220b08686...27a2595c
Offset
662558
Record Time
Nov 15, 2026, 13:49:00 UTC
Command ID
gw-64c9a5594...321805b5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0041fb861f...5871a967
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004eaa44ad92747d026c349b7881aa6c2cc626121ae7000857bc737f23ee19107dca121220af4ec626502767b82c435ac0b52d0ebe05532020ec9525ac4e2729348aec1180", "block": { "timestamp": { "unpack": "1794750540." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0c84d593002c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…bbb5a0c7eaa9290e44cbbaa009b9c83103ff986bdfedf3363c96d14e96a5972ec7203e51d12d47cbb454520a (110 bytes)", "f8ab0684d593002c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…183d448fb74bda7c16a842a0299d96faef5605277d554f52f94db660ea5c558b1a40952898a537308e9d67a5 (173 bytes)", "f86c0f84d593002c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…5719fd8f8a8a995047a8b2a03d52b91882c175cf21e594ff4ce348e6ebbac1cb4b7580b88d8159cea0bdb0f7 (110 bytes)", "f86d128501004a003482520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…c0b2ed2db1784e6baa8c5da02ea18f7e6975a7aaf9c0639101c457f7d1fd70d3a53ee31f123322e967012530 (111 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": [] } }
0x383a39da...88c162f80x716a...57b3 → 0x235d...3c8cSuccess
0x606766b0...6ee3b3e20x5091...0732 → 0xbeed...74d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004eaa44ad...8aec1180
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "d324011b0b30dd1ed5dd4fe9abd2ebe2ff9261a28e64e4a8b7dd8919321805b5", "timestamp": { "unpack": "1794750540." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0c84d593002c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…bbb5a0c7eaa9290e44cbbaa009b9c83103ff986bdfedf3363c96d14e96a5972ec7203e51d12d47cbb454520a (110 bytes)", "f8ab0684d593002c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…183d448fb74bda7c16a842a0299d96faef5605277d554f52f94db660ea5c558b1a40952898a537308e9d67a5 (173 bytes)", "f86c0f84d593002c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…5719fd8f8a8a995047a8b2a03d52b91882c175cf21e594ff4ce348e6ebbac1cb4b7580b88d8159cea0bdb0f7 (110 bytes)", "f86d128501004a003482520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…c0b2ed2db1784e6baa8c5da02ea18f7e6975a7aaf9c0639101c457f7d1fd70d3a53ee31f123322e967012530 (111 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:001d65aead...9f6fe255
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00e9cd708f...1cd9c2aa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c9170625dbb39815c88118efcb2c82db7d99eaf045306726f7e673a218898d43", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0001a01c03...80c52c6b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00e9cd708fd7f5572a7bb37a2ed58d9546cb3f1ceb81db382a31fceec95430b1a1ca1212206bbac7f59e047821812704cf87d29413c8ddcff4954820789eb8a7111cd9c2aa", "hash": "c9170625dbb39815c88118efcb2c82db7d99eaf045306726f7e673a218898d43", "number": "213707", "timestamp": "1794750540", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0d324011b0b30dd1ed5dd4fe9abd2ebe2ff9261a28e64e4a8b7dd8919321805b5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0c84d593002c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…bbb5a0c7eaa9290e44cbbaa009b9c83103ff986bdfedf3363c96d14e96a5972ec7203e51d12d47cbb454520a (110 bytes)", "f8ab0684d593002c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f190000000000…183d448fb74bda7c16a842a0299d96faef5605277d554f52f94db660ea5c558b1a40952898a537308e9d67a5 (173 bytes)", "f86c0f84d593002c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…5719fd8f8a8a995047a8b2a03d52b91882c175cf21e594ff4ce348e6ebbac1cb4b7580b88d8159cea0bdb0f7 (110 bytes)", "f86d128501004a003482520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…c0b2ed2db1784e6baa8c5da02ea18f7e6975a7aaf9c0639101c457f7d1fd70d3a53ee31f123322e967012530 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a1484ea6...556c4aca
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0001a01c0368178db4cd6c99219b3956b12878913bf8fd867bb5e5b4f0df5cddd4ca12122030e3e602b28aebb37f00b9bb0378806591ec13b34fee6f9c2cd0ea5680c52c6b", "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": "11002004249999825056483233.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }