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Canton Updates/12201c...c007
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #11,736

This Gateway_FinalizeBlock transaction built EVM block #11,736 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #11,736
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
411ms

Block planned

Producer plans block #11736 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #11736

329ms
329ms

Committed on Canton

Participant commits update 12201c57b3…a3c007
—

Imported to the execution layers

Importer applies block #11736 from GatewayHead

—
0ms
250ms
411ms
EVM
Canton
External call
Total
Complete329ms
329ms

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
#11,736
Block Hash
0x3ab8d8c7...f0d5c323
Block Timestamp
Nov 3, 2026, 04:29:26 UTC
Transactions
0x4a9db54e...40e48e6e0xa253...30e5 → 0xb107...539bSuccess
0xccf31653...17315d7f0x2455...59c1 → 0x44e6...e5c1Success
Overview
Update ID
12201c57b3...d1a3c007
Offset
37864
Record Time
Nov 3, 2026, 04:29:26 UTC
Command ID
gw-64c9a5594...f7fac5a5
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0077cac6e3...23f49071
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0055905e70e81fbc4ea8aff49f2e58175bee3f6ba4ac36ca57c3d7adcdf8278489ca121220a9afed4a4cfa0cda92367d3fcdbeb0a9e6724aa5c75eb2db5123609460e57bfa", "block": { "timestamp": { "unpack": "1793680166." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a254e85746a52880085746a52880e826ccd9444e610fdf9d23cfde1535cdf45278b9feb64e5c1…4515fe24917a76250bcc05a07e4464fb80f7e3a6db7ea2d3f6e0a502f914fc7596376a7780a1fc6017125caf (118 bytes)", "02f879830e4a2582210f85746a52880085746a52880882520894b1076b49966795874a3cad0f3638254d7aa3…0e8bbd2b4f92fb9bb94c1ba065b4dcb2803f11fbd192b3b47862b346262def8fbb456fce7336cec1e63af93b (124 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:0055905e70...60e57bfa
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0059576782d626356dbebaa0669e5126aeffb0b7676c5f1a877775e0f7fac5a5", "timestamp": { "unpack": "1793680166." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a254e85746a52880085746a52880e826ccd9444e610fdf9d23cfde1535cdf45278b9feb64e5c1…4515fe24917a76250bcc05a07e4464fb80f7e3a6db7ea2d3f6e0a502f914fc7596376a7780a1fc6017125caf (118 bytes)", "02f879830e4a2582210f85746a52880085746a52880882520894b1076b49966795874a3cad0f3638254d7aa3…0e8bbd2b4f92fb9bb94c1ba065b4dcb2803f11fbd192b3b47862b346262def8fbb456fce7336cec1e63af93b (124 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:000f8b2e79...13435bbe
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0039a44060...fbc50662
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "3ab8d8c71a9cff5e893430b91103b6215832280a19f8527c0f85cf08f0d5c323", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00b5ee02a5...21451c5d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0039a44060af0b184c64e293e285d9827fc5d490ef76807c698ab4661c200e9c05ca121220188dd342ea32b4d8d44c7823e8d8039a2f4c1a86e33c6ba6093a2cd7fbc50662", "hash": "3ab8d8c71a9cff5e893430b91103b6215832280a19f8527c0f85cf08f0d5c323", "number": "11736", "timestamp": "1793680166", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90277a00059576782d626356dbebaa0669e5126aeffb0b7676c5f1a877775e0f7fac5a5a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (634 bytes)", "envelopes": [ "02f873830e4a254e85746a52880085746a52880e826ccd9444e610fdf9d23cfde1535cdf45278b9feb64e5c1…4515fe24917a76250bcc05a07e4464fb80f7e3a6db7ea2d3f6e0a502f914fc7596376a7780a1fc6017125caf (118 bytes)", "02f879830e4a2582210f85746a52880085746a52880882520894b1076b49966795874a3cad0f3638254d7aa3…0e8bbd2b4f92fb9bb94c1ba065b4dcb2803f11fbd192b3b47862b346262def8fbb456fce7336cec1e63af93b (124 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00311067f6...573ea1e9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00b5ee02a507e1ecbaaa319f99415ed58671f45e69a218fb94e73508e61f2f97bcca12122014caddd090401139adc0a2a89b8821fe9e4700b95e833f5dde4d342821451c5d", "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": "11002004249999995667222511.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }