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Canton Updates/1220af...faa9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #5,507

This Gateway_FinalizeBlock transaction built EVM block #5,507 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #5,507
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
811ms

Block planned

Producer plans block #5507 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #5507

649ms
649ms

Committed on Canton

Participant commits update 1220afb043…a1faa9
—

Imported to the execution layers

Importer applies block #5507 from GatewayHead

—
0ms
250ms
500ms
750ms
811ms
EVM
Canton
External call
Total
Complete649ms
649ms

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
#5,507
Block Hash
0x65d3a309...f955d6fb
Block Timestamp
Nov 2, 2026, 20:22:17 UTC
Transactions
0xb76867bd...7d49bcb70xcf81...f680 → 0x4f4b...21fbSuccess
0xe7a18f83...47f6c1390x34bd...197b → 0x1549...0fc8Success
Overview
Update ID
1220afb043...c6a1faa9
Offset
18199
Record Time
Nov 2, 2026, 20:22:17 UTC
Command ID
gw-64c9a5594...0c6f840c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00eb0678c8...83e74b4b
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "000cae79afb459cccb3cf00c544d4d3784b6006838a189243c18c715f8cec68e1aca121220545a620ecc3a390370033b6c7af7b99dd1bedf8176f2899deb63550a27ec9ede", "block": { "timestamp": { "unpack": "1793650937." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a251685188122883f85188122884d826b729415492f92f3746d5472bc717ae652865ea7b80fc8…39f1b01f2e81127547202ba057f3b4bba3a02d6d2f2b9aeed17a11e27cf3f8a88dfbfe9b766cabc25c017aca (118 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…c33acf64be1527e5284db6a03dfe24d3808473152a3dabb1f827d37704ed45511fa34030f3174927cabc72f1 (141 bytes)", "02f892830e4a251685188122883f85188122884d828459944e0c5bf74231eebef72a0cb6b37b0c3852481072…6398f518f27a1ad1fe75eac49f707b84d01776af248061a91703f94ebdaa5c571da5f8a893cb9d87aa6e5efa (149 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": [] } }
0x545cc14f...394e4a660xd1bf...3319 → 0x4e0c...1072Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:000cae79af...27ec9ede
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "dfff5f5e2223a408e5715c6f28babed12533c586105395cedde9d7430c6f840c", "timestamp": { "unpack": "1793650937." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f873830e4a251685188122883f85188122884d826b729415492f92f3746d5472bc717ae652865ea7b80fc8…39f1b01f2e81127547202ba057f3b4bba3a02d6d2f2b9aeed17a11e27cf3f8a88dfbfe9b766cabc25c017aca (118 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…c33acf64be1527e5284db6a03dfe24d3808473152a3dabb1f827d37704ed45511fa34030f3174927cabc72f1 (141 bytes)", "02f892830e4a251685188122883f85188122884d828459944e0c5bf74231eebef72a0cb6b37b0c3852481072…6398f518f27a1ad1fe75eac49f707b84d01776af248061a91703f94ebdaa5c571da5f8a893cb9d87aa6e5efa (149 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:008648740d...1f5516c5
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00cc27c74c...3fc8829d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "65d3a30987663ab769b57bdce68d6f267dbb0f4b0ffbc0c9c0cdd248f955d6fb", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00a0f86caa...d7fec6dc
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00cc27c74c8bf9bf02f199532e214fea8dea75cf824671a544965d08ae36ab9f17ca1212200edb9095e26f0084c7e1001881f5af4f5c54e86025c0fc01c914877b3fc8829d", "hash": "65d3a30987663ab769b57bdce68d6f267dbb0f4b0ffbc0c9c0cdd248f955d6fb", "number": "5507", "timestamp": "1793650937", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0dfff5f5e2223a408e5715c6f28babed12533c586105395cedde9d7430c6f840ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f873830e4a251685188122883f85188122884d826b729415492f92f3746d5472bc717ae652865ea7b80fc8…39f1b01f2e81127547202ba057f3b4bba3a02d6d2f2b9aeed17a11e27cf3f8a88dfbfe9b766cabc25c017aca (118 bytes)", "f88b80851c2e1ae9838283ea944f4b10c69d691921a95c8357804d31b9ba4621fb80a43fb5c1cb0000000000…c33acf64be1527e5284db6a03dfe24d3808473152a3dabb1f827d37704ed45511fa34030f3174927cabc72f1 (141 bytes)", "02f892830e4a251685188122883f85188122884d828459944e0c5bf74231eebef72a0cb6b37b0c3852481072…6398f518f27a1ad1fe75eac49f707b84d01776af248061a91703f94ebdaa5c571da5f8a893cb9d87aa6e5efa (149 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008a1edd16...72c9da0c
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00a0f86caaa9350a839546933a53a099306337b9a4976914cbf7b19f5de5bb7116ca1212202f15649a32401a2faaac95c746d4c63157ad659c9f0645092d99598dd7fec6dc", "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": "11002004249999997648023319.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }