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Canton Updates/122039...7f50
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #147,342

This Gateway_FinalizeBlock transaction built EVM block #147,342 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #147,342
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
3.6s

Block planned

Producer plans block #147342 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #147342

2.8s
2.8s

Committed on Canton

Participant commits update 1220394c34…047f50
—

Imported to the execution layers

Importer applies block #147342 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
3.6s
EVM
Canton
External call
Total
Complete2.8s
2.8s

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
#147,342
Block Hash
0x5a739194...a754e033
Block Timestamp
Nov 11, 2026, 14:44:02 UTC
Transactions
0x1515a0d4...0a64b40e0xb47d...cc2b → 0xbeed...74d2Success
0x9cb24f74...362ca33d0xefd7...3981 → 0x5b21...9d54Success
Overview
Update ID
1220394c34...f2047f50
Offset
457811
Record Time
Nov 11, 2026, 14:44:04 UTC
Command ID
gw-64c9a5594...99d301ec
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00f50aa7d3...1550612a
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ce3d190e3435410aef983ce1fec7b7bb760354e5ae60180caf9def7eb0547338ca1212209cfed536ed9aaecafd6b9b58567d8cb23048764561dda870f4e7a411618dccdd", "block": { "timestamp": { "unpack": "1794408242." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c85013950fc0c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…3d5580c243389b0640f14ca018d9f667140cd3d655d523ad87d1ec0bfb9b7e43f058dd243e97121106486efa (174 bytes)", "f8ac0685013950fc0c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…9c8ded55b1c4f9d92ac47ca042946261add2604a39bc08592c0abf6680e9c0dee015f6e8f416e27604845988 (174 bytes)", "02f86d830e4a2574844d7c6d0a844d7c6d14827b0c945b218d0d70737c7b235f8aab5366a1cd7e0e9d548080…c2ec203244764f62b47faaa071e751865d8c779d3e71a069d3e5e5427aece2ccd37de8be80d393f531fb7f67 (112 bytes)", "f86d0c85013950fc0c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fea68e53785754f23ff706a0146c04a968bc78de75ef6e42303142ff2080325dc7e7f1cdeafbf2b6ea421f44 (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": [] } }
0x32182c39...23cd24870x293e...b316 → 0xa88d...1b34Success
0x6c2e088f...8bd6b86a0xf8d5...20b4 → 0x235d...3c8cSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00ce3d190e...618dccdd
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "95aa26efb14631404d98a1b6e5859e236a18e5c238ec8a5b6fb7230099d301ec", "timestamp": { "unpack": "1794408242." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0c85013950fc0c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…3d5580c243389b0640f14ca018d9f667140cd3d655d523ad87d1ec0bfb9b7e43f058dd243e97121106486efa (174 bytes)", "f8ac0685013950fc0c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…9c8ded55b1c4f9d92ac47ca042946261add2604a39bc08592c0abf6680e9c0dee015f6e8f416e27604845988 (174 bytes)", "02f86d830e4a2574844d7c6d0a844d7c6d14827b0c945b218d0d70737c7b235f8aab5366a1cd7e0e9d548080…c2ec203244764f62b47faaa071e751865d8c779d3e71a069d3e5e5427aece2ccd37de8be80d393f531fb7f67 (112 bytes)", "f86d0c85013950fc0c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fea68e53785754f23ff706a0146c04a968bc78de75ef6e42303142ff2080325dc7e7f1cdeafbf2b6ea421f44 (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:00307d492d...a5b76d53
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:0036034dce...d7d6f9d3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "5a73919449689f06e25b78e6110b2e48782390775624c89515465df8a754e033", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00eeed1b5d...4f9bae88
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "0036034dcefbac568773bbc8d86749413386209c7f94e354837432352e5052636cca1212201688ff8eb3d38572b6d2606ccc85e762f8e414d32abc27cc09e6ca32d7d6f9d3", "hash": "5a73919449689f06e25b78e6110b2e48782390775624c89515465df8a754e033", "number": "147342", "timestamp": "1794408242", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a095aa26efb14631404d98a1b6e5859e236a18e5c238ec8a5b6fb7230099d301eca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0c85013950fc0c8259a294a88dda1ea7515e8a9c1b327af548c85e79ed1b3480b84440c10f1900000000…3d5580c243389b0640f14ca018d9f667140cd3d655d523ad87d1ec0bfb9b7e43f058dd243e97121106486efa (174 bytes)", "f8ac0685013950fc0c8286d694beede27adc78c973ff5d41a475c07cb8601074d280b84440c10f1900000000…9c8ded55b1c4f9d92ac47ca042946261add2604a39bc08592c0abf6680e9c0dee015f6e8f416e27604845988 (174 bytes)", "02f86d830e4a2574844d7c6d0a844d7c6d14827b0c945b218d0d70737c7b235f8aab5366a1cd7e0e9d548080…c2ec203244764f62b47faaa071e751865d8c779d3e71a069d3e5e5427aece2ccd37de8be80d393f531fb7f67 (112 bytes)", "f86d0c85013950fc0c82520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…fea68e53785754f23ff706a0146c04a968bc78de75ef6e42303142ff2080325dc7e7f1cdeafbf2b6ea421f44 (111 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00dbe86e3c...6461fd3f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00eeed1b5d254b0b5cd6883a66a4894e07d9494e555fcedc00b6946fa2c19fcb44ca121220e76f8c105744ad60c41b3b9a25712e6fe5d5423bb5e50a5cd10d06764f9bae88", "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": "11002004249999874451087583.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }