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Canton Updates/1220a2...632e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #140,979

This Gateway_FinalizeBlock transaction built EVM block #140,979 through the gateway-build-block external call and committed it with 5 transactions.

Block Lifecycle
block #140,979
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.4s

Block planned

Producer plans block #140979 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #140979

1.9s
1.9s

Committed on Canton

Participant commits update 1220a22b3e…9d632e
—

Imported to the execution layers

Importer applies block #140979 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.4s
EVM
Canton
External call
Total
Complete1.9s
1.9s

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
#140,979
Block Hash
0x1f1c1d1e...28e56fa1
Block Timestamp
Nov 11, 2026, 09:22:49 UTC
Transactions
0x7da17359...22bd602a0x26b2...5f86 → 0x0af7...128bSuccess
0xf0c462c9...3a5f95460xcec8...6e0b → 0xa276...16d2Success
Overview
Update ID
1220a22b3e...3c9d632e
Offset
438401
Record Time
Nov 11, 2026, 09:22:50 UTC
Command ID
gw-64c9a5594...87becd01
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008648dbae...c766a5eb
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "002874773e55ac4d1f0d2856b2199b774e768aa52d1f5ec3ffb6f94094c8ccb923ca121220ee970aec132de6bdd5a9a2c7ba69ae189a5b6fbe5837355ac892f827f8172898", "block": { "timestamp": { "unpack": "1794388969." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0d8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…6960fd95097b3fb2e25f1ea00ced90349b8b956c97f0a9df5c3a1484d08e0a9d874a76bd772f049ce4ee49c3 (110 bytes)", "f8ae8258df8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…57a11cd89f578e6f70e69aa05831b4a9012d14f3db07e2c8e615f70401840f7d4b1c639f9584716851bb8869 (176 bytes)", "02f901f4830e4a25821a42830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0319dd8f44a83ded704b07a020357385bf8e640badf3a2c17f68445586ccb5d16dd9816ef9a31ea20876480d (504 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…41811d71815284d65e7a9da029cece7e44e4f7464b5cbb8770c82c091d184a42be2104dd101e88d8c3c93553 (140 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d49607c03639e43656cc82a04bb1057f319cbbc6388edcbe0d65df42d1a70bdde40ccb0efee01100fad4b1ec (140 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": [] } }
0xa52f2144...410a19ce0x22ed...50c9 → 0x235d...3c8cSuccess
0x93ffe95d...896e4b100xbdb0...0b13 → 0xa276...16d2Success
0x4597efdc...709c21c90x924e...d2e1 → 0x925e...03fcSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:002874773e...f8172898
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "62aeabe1c6275273ba2a5777240effeca8c6959d9ad8dcd6d68912d687becd01", "timestamp": { "unpack": "1794388969." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86c0d8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…6960fd95097b3fb2e25f1ea00ced90349b8b956c97f0a9df5c3a1484d08e0a9d874a76bd772f049ce4ee49c3 (110 bytes)", "f8ae8258df8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…57a11cd89f578e6f70e69aa05831b4a9012d14f3db07e2c8e615f70401840f7d4b1c639f9584716851bb8869 (176 bytes)", "02f901f4830e4a25821a42830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0319dd8f44a83ded704b07a020357385bf8e640badf3a2c17f68445586ccb5d16dd9816ef9a31ea20876480d (504 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…41811d71815284d65e7a9da029cece7e44e4f7464b5cbb8770c82c091d184a42be2104dd101e88d8c3c93553 (140 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d49607c03639e43656cc82a04bb1057f319cbbc6388edcbe0d65df42d1a70bdde40ccb0efee01100fad4b1ec (140 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:008197f4cf...b4249fbf
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00819d19ea...2488df51
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "1f1c1d1e43ffef6338358c398b6e1c8d9af9ff3c0de08b7c30796d7e28e56fa1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00245081c1...d1878b5a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00819d19ea4058da82b42d53f8eaf8e1e40ed67914053c0bbf2571838296113514ca1212205356bf2ff418736a9ea4ded3a94c4f45b345c2a96da00442b6ede7702488df51", "hash": "1f1c1d1e43ffef6338358c398b6e1c8d9af9ff3c0de08b7c30796d7e28e56fa1", "number": "140979", "timestamp": "1794388969", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a062aeabe1c6275273ba2a5777240effeca8c6959d9ad8dcd6d68912d687becd01a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86c0d8407270e0082520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c946e…6960fd95097b3fb2e25f1ea00ced90349b8b956c97f0a9df5c3a1484d08e0a9d874a76bd772f049ce4ee49c3 (110 bytes)", "f8ae8258df8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…57a11cd89f578e6f70e69aa05831b4a9012d14f3db07e2c8e615f70401840f7d4b1c639f9584716851bb8869 (176 bytes)", "02f901f4830e4a25821a42830f4240831e8480830cba5994925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…0319dd8f44a83ded704b07a020357385bf8e640badf3a2c17f68445586ccb5d16dd9816ef9a31ea20876480d (504 bytes)", "f88a0d8407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…41811d71815284d65e7a9da029cece7e44e4f7464b5cbb8770c82c091d184a42be2104dd101e88d8c3c93553 (140 bytes)", "f88a088407270e008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a455241077000000000000…d49607c03639e43656cc82a04bb1057f319cbbc6388edcbe0d65df42d1a70bdde40ccb0efee01100fad4b1ec (140 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0096789eeb...31f1a3f4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00245081c1a86aa903970fd41dcd79803d5abbc413befe1fb2973a3d60a32a8576ca121220c854998463f2492e8075d2813d20244fd06a5bfb853ea75c495d1606d1878b5a", "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": "11002004249999880148115367.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }