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Canton Updates/1220c7...e593
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #144,224

This Gateway_FinalizeBlock transaction built EVM block #144,224 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #144,224
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
1.0s
1.2s

Block planned

Producer plans block #144224 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #144224

985ms
985ms

Committed on Canton

Participant commits update 1220c72ebb…77e593
—

Imported to the execution layers

Importer applies block #144224 from GatewayHead

—
0ms
250ms
500ms
750ms
1.0s
1.2s
EVM
Canton
External call
Total
Complete985ms
985ms

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
#144,224
Block Hash
0xba7f26f1...380647c6
Block Timestamp
Nov 11, 2026, 11:45:20 UTC
Transactions
0x8bc9ed00...7b80d3df0xfc80...4e96 → 0xd129...b96cSuccess
0x0bcb0fdc...7386acd40xe0f6...5090 → 0x925e...03fcSuccess
Overview
Update ID
1220c72ebb...1777e593
Offset
448278
Record Time
Nov 11, 2026, 11:45:20 UTC
Command ID
gw-64c9a5594...faf61945
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a6bf3dec...c1fb73ce
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00045f08196ba744fdb3ce6d1aa2ce6e9acd381b4b4a4e6166ae0948d4582a2d1cca1212203552af7a1feeb5348d79c0a3e9de82d7827abbf9f48a1d79b1020d60a66d92e2", "hash": "ba7f26f12502f23d2d8782f45f385c6f7e9daae2bd3ae021f8ce8721380647c6", "number": "144224", "timestamp": "1794397520", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a0e4876e990e5c0f8dd00eba69b9530d573e0392bfa43edac73a60d1e0faf61945a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "02f901f4830e4a25820dfb830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9ae2e134af9db408538a0ea072cbcd0c66f521f141a112ebbb9dd6d22fce20c97211bdf07deae9d2f0f79a66 (504 bytes)", "f8ab07850dc0a8302d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…6b1e5ab4ef4eb59a2517cc689f0c7f82696ce0ca3492c486d1d0b24edd064c2346329aa6423c33dadd5c5c28 (173 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0046900642...1efbd9e6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a6bf3dec2fd2e9b5135a822a6f0e89fdeb6b09a7fb5b7ad573d09e6e648887dcca12122011206a1fcfe02c33b3f464e6bbce83365e7328839455cb9ac41d09b9c1fb73ce", "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": "11002004249999877540047163.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00dde2b57a...674c334f
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000fd0c4579dc14e161d19f05d9194da3d7f5bde9279682a97ffaacd67f836e6f8ca1212206d641d1c45cd823ef60db052563b5796205a448d47d9061f8caaf2446447baf1", "block": { "timestamp": { "unpack": "1794397520." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820dfb830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9ae2e134af9db408538a0ea072cbcd0c66f521f141a112ebbb9dd6d22fce20c97211bdf07deae9d2f0f79a66 (504 bytes)", "f8ab07850dc0a8302d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…6b1e5ab4ef4eb59a2517cc689f0c7f82696ce0ca3492c486d1d0b24edd064c2346329aa6423c33dadd5c5c28 (173 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:000fd0c457...6447baf1
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "e4876e990e5c0f8dd00eba69b9530d573e0392bfa43edac73a60d1e0faf61945", "timestamp": { "unpack": "1794397520." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f901f4830e4a25820dfb830f4240831e8480830799bc94925e8d5ec0b8c417bcadbeae4d7e7f22376003fc…9ae2e134af9db408538a0ea072cbcd0c66f521f141a112ebbb9dd6d22fce20c97211bdf07deae9d2f0f79a66 (504 bytes)", "f8ab07850dc0a8302d8259a294d129219e03f0ad695dbb10182802b82adf9ab96c80b84440c10f1900000000…6b1e5ab4ef4eb59a2517cc689f0c7f82696ce0ca3492c486d1d0b24edd064c2346329aa6423c33dadd5c5c28 (173 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:00be8ce0ae...a8122618
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00045f0819...a66d92e2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "ba7f26f12502f23d2d8782f45f385c6f7e9daae2bd3ae021f8ce8721380647c6", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }