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Canton Updates/12201e...763d
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #217,562

This Gateway_FinalizeBlock transaction built EVM block #217,562 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #217,562
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s

Block planned

Producer plans block #217562 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #217562

2.4s
2.4s

Committed on Canton

Participant commits update 12201ecf19…13763d
—

Imported to the execution layers

Importer applies block #217562 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.5s
3.0s
EVM
Canton
External call
Total
Complete2.4s
2.4s

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
#217,562
Block Hash
0x20b9450a...e52597f1
Block Timestamp
Nov 15, 2026, 17:20:22 UTC
Transactions
0x4669c149...d8b147960x4d2d...91d1 → 0x0db9...fe89Success
0x9e70b9f2...ee11ee690xc2cc...6f59 → 0xe4a5...1c8dSuccess
Overview
Update ID
12201ecf19...5213763d
Offset
674335
Record Time
Nov 15, 2026, 17:20:24 UTC
Command ID
gw-64c9a5594...3d25e8a0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00df34ea03...2e98a065
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "004f2e9f8ff67d02f606531c0b1556bc26bffb462c9b69a0044179c55fc028b93fca121220129e604d27bfe00e76f3a0452f2de7d1b0053d34b6e348e12c0f85a6c67ea0ea", "block": { "timestamp": { "unpack": "1794763222." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d8512053400008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ab2a7138a966795a94b8a5a030bf24a687a93cd129144109dacd1b848a055c46f4e4aa30c430d9ea47ef4164 (174 bytes)", "f8ac158512053400008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…b7e8bd3ba38f8544eeeee0a040fc05d0c02e64f5bce6c96faa78d596c02ccbc47f44a7913ae1fc51a0fa82a9 (174 bytes)", "02f874830e4a250f843b9aca0e843b9aca0e82520894e4a5f6219567036bfa418665387862a73fa11c8d8705…a94ca68d11f5c129e7c084a07baede57fd4d1e75d576ea13b54c7aec4955b6ede76df3a30054980ecd8b4cc3 (119 bytes)", "f88b168512053400008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…69e082893787fc198e8126a04e292c30898604ccd6e81986fcdafdc05bd1d260168797974f1b10f84bd2e4cb (141 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": [] } }
0x5124951d...defbdc2d0x5f71...5d5d → 0xe0a4...1b87Success
0x023a4f16...13cbceef0xfec9...a326 → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004f2e9f8f...c67ea0ea
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "af6240e6907c01a922adb3747044827602c698e313d742b68c956d203d25e8a0", "timestamp": { "unpack": "1794763222." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ac0d8512053400008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ab2a7138a966795a94b8a5a030bf24a687a93cd129144109dacd1b848a055c46f4e4aa30c430d9ea47ef4164 (174 bytes)", "f8ac158512053400008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…b7e8bd3ba38f8544eeeee0a040fc05d0c02e64f5bce6c96faa78d596c02ccbc47f44a7913ae1fc51a0fa82a9 (174 bytes)", "02f874830e4a250f843b9aca0e843b9aca0e82520894e4a5f6219567036bfa418665387862a73fa11c8d8705…a94ca68d11f5c129e7c084a07baede57fd4d1e75d576ea13b54c7aec4955b6ede76df3a30054980ecd8b4cc3 (119 bytes)", "f88b168512053400008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…69e082893787fc198e8126a04e292c30898604ccd6e81986fcdafdc05bd1d260168797974f1b10f84bd2e4cb (141 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:00b94d41af...b251102b
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:007a976a1b...e56e8870
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "20b9450a4be7ed53b8c6c23eb194f8995950e6814b5cbc5328533381e52597f1", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:008f2fda7b...7ad45b07
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "007a976a1b68f2e03272ac1317de71d201388ed2fee690df70766b7226f36a13e1ca1212207ccba5214a9d66822f8eeeb3746192a7e868ae688795d68af206b980e56e8870", "hash": "20b9450a4be7ed53b8c6c23eb194f8995950e6814b5cbc5328533381e52597f1", "number": "217562", "timestamp": "1794763222", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0af6240e6907c01a922adb3747044827602c698e313d742b68c956d203d25e8a0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ac0d8512053400008259a2940db987998cdceb19be8b3dd513f173fb1c32fe8980b84440c10f1900000000…ab2a7138a966795a94b8a5a030bf24a687a93cd129144109dacd1b848a055c46f4e4aa30c430d9ea47ef4164 (174 bytes)", "f8ac158512053400008259a294e0a45ef66d2db5e766eba1f70e21a4bf1f901b8780b84440c10f1900000000…b7e8bd3ba38f8544eeeee0a040fc05d0c02e64f5bce6c96faa78d596c02ccbc47f44a7913ae1fc51a0fa82a9 (174 bytes)", "02f874830e4a250f843b9aca0e843b9aca0e82520894e4a5f6219567036bfa418665387862a73fa11c8d8705…a94ca68d11f5c129e7c084a07baede57fd4d1e75d576ea13b54c7aec4955b6ede76df3a30054980ecd8b4cc3 (119 bytes)", "f88b168512053400008254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…69e082893787fc198e8126a04e292c30898604ccd6e81986fcdafdc05bd1d260168797974f1b10f84bd2e4cb (141 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00189150de...e52d14de
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "008f2fda7bc3fbdaaf88a20222c0037b15dae6c74e86e46c8b59da197ed8bfeb40ca121220714e94c0029582a40a1687656da14ab6e55e0776c8426b09c49a1a757ad45b07", "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": "11002004249999822308588447.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }