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Canton Updates/1220bc...857e
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #50,641

This Gateway_FinalizeBlock transaction built EVM block #50,641 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #50,641
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.8s

Block planned

Producer plans block #50641 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #50641

1.5s
1.5s

Committed on Canton

Participant commits update 1220bc4bdb…3e857e
—

Imported to the execution layers

Importer applies block #50641 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.8s
EVM
Canton
External call
Total
Complete1.5s
1.5s

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
#50,641
Block Hash
0xe129b2bf...f4748f6f
Block Timestamp
Nov 6, 2026, 15:54:18 UTC
Transactions
0x35a6ea9e...a1812d190xf70d...6831 → 0x4f4b...21fbSuccess
0x2d17be9c...3bce17a30x27ab...4986 → 0x27ab...4986Success
Overview
Update ID
1220bc4bdb...c83e857e
Offset
160843
Record Time
Nov 6, 2026, 15:54:19 UTC
Command ID
gw-64c9a5594...e2e22002
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a1bc83e1...dbd2f958
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0037c93aeb1bae1c6f24f55277cfaf797ed16d1ca7670436a5ae349b4322159a2cca1212202df740f79ac44973fab4c5f7815cb8fcc56701ac9270ad890ac9995901c12112", "block": { "timestamp": { "unpack": "1793980458." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820bc68502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…6fe61e532557f00c498bc8a07a36acb465d8137b0746a75d53558d3b66db1e89e9b12aa2c0088a8742983f38 (116 bytes)", "f88b03851f1c0f9fda8283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…abb8099d728529ed1a328fa00997ddccdae8d0ba9106f3798813a7f7197681b14dce5898f2e75c89ac4924ed (141 bytes)", "f87182044a851f8df2768f82520894a1b79cc100d1d26ed3560c505370015bcca7fd3f88016345785d8a0000…1100c68cbeeb0f13c993cba079f5545807ef2f39b18f7308b03015247f80a8ea2c2e26225ac524fa1efde2af (115 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": [] } }
0x611090f1...a9da5cc30xfd7c...4601 → 0xa1b7...fd3fSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0037c93aeb...01c12112
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3ac927af17c86d1b8bed48dc5deb870f62d6a851673eafb11180140de2e22002", "timestamp": { "unpack": "1793980458." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f871830e4a25820bc68502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…6fe61e532557f00c498bc8a07a36acb465d8137b0746a75d53558d3b66db1e89e9b12aa2c0088a8742983f38 (116 bytes)", "f88b03851f1c0f9fda8283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…abb8099d728529ed1a328fa00997ddccdae8d0ba9106f3798813a7f7197681b14dce5898f2e75c89ac4924ed (141 bytes)", "f87182044a851f8df2768f82520894a1b79cc100d1d26ed3560c505370015bcca7fd3f88016345785d8a0000…1100c68cbeeb0f13c993cba079f5545807ef2f39b18f7308b03015247f80a8ea2c2e26225ac524fa1efde2af (115 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:00ea0fe475...69a72ad1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:008f181a74...b8749a29
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "e129b2bfe1239d7928d64f9cc1e87b2aaac4d6a53431f76de3f651e8f4748f6f", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00db09e3ee...d621934b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "008f181a7455635370d0ac3b4332ce07e09a791260286809bd0734af7d8f6d501dca1212209a52689909f295abc634e4e1d4e34edea6a6427f411a11921b4a524db8749a29", "hash": "e129b2bfe1239d7928d64f9cc1e87b2aaac4d6a53431f76de3f651e8f4748f6f", "number": "50641", "timestamp": "1793980458", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a03ac927af17c86d1b8bed48dc5deb870f62d6a851673eafb11180140de2e22002a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f871830e4a25820bc68502540be40085028fa6ae008252089427ab051371054dcbb4c0aee315d9507b77c0…6fe61e532557f00c498bc8a07a36acb465d8137b0746a75d53558d3b66db1e89e9b12aa2c0088a8742983f38 (116 bytes)", "f88b03851f1c0f9fda8283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…abb8099d728529ed1a328fa00997ddccdae8d0ba9106f3798813a7f7197681b14dce5898f2e75c89ac4924ed (141 bytes)", "f87182044a851f8df2768f82520894a1b79cc100d1d26ed3560c505370015bcca7fd3f88016345785d8a0000…1100c68cbeeb0f13c993cba079f5545807ef2f39b18f7308b03015247f80a8ea2c2e26225ac524fa1efde2af (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004804f9ca...e66d6d07
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00db09e3ee10dc38b08b5c773a5efa9cd45a5f302cf893c2ead2fd3fef15e2d92eca12122031113cd8f13e08d28bda790da1edc26cca973b4a291dada37d927482d621934b", "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": "11002004249999979022769987.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }