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Canton Updates/12209c...ecee
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #99,779

This Gateway_FinalizeBlock transaction built EVM block #99,779 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #99,779
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
1.6s

Block planned

Producer plans block #99779 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #99779

1.3s
1.3s

Committed on Canton

Participant commits update 12209c0127…93ecee
—

Imported to the execution layers

Importer applies block #99779 from GatewayHead

—
0ms
500ms
1.0s
1.5s
1.6s
EVM
Canton
External call
Total
Complete1.3s
1.3s

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
#99,779
Block Hash
0xeacd58e2...3786fd89
Block Timestamp
Nov 9, 2026, 20:35:07 UTC
Transactions
0x14465643...f6c3869a0xd3d1...7ee3 → 0xb778...3d80Success
0x55b119fa...0fbac6b30xfd7c...4601 → 0xad89...985cSuccess
Overview
Update ID
12209c0127...8a93ecee
Offset
312590
Record Time
Nov 9, 2026, 20:35:08 UTC
Command ID
gw-64c9a5594...b667b7b0
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00a767f70c...fc9cf4b6
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00d21d7087a44d1b17a9ce750a7c2f3bb87c41aad7d98fb3ba9fdb76e5d74f5040ca1212207653eeec95db780908686965d0fc0edeb897644f50fc790be7721bb59de3001c", "block": { "timestamp": { "unpack": "1794256507." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4003f5e094e699cb07cb2da0756fda1d835b1c043056364914b08819deb35c07be8de77973f964f1c6b59c3e (141 bytes)", "f8ac09858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5a4225780c2ae0fea89352a03e405a91862f02d8eb0d2b5625fd8ec2c2087be26a568db5aac02230fd254f94 (174 bytes)", "f871821735858bb2c9700882520894ad8976169fc290634e68079605dad97ae7b8985c88016345785d8a0000…585cbcaec892cfbef5648ca07d5c423152f4beb562ee4c696e5b9a8fe6f188c2c26c0c0e3a64467a0903ce58 (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": [] } }
0xab39afcb...48b7131e0x8e24...a41c → 0xa276...16d2Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00d21d7087...9de3001c
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "c8d9dce3bf574389b5245c70271976696e3270b496eb460890f1e2a3b667b7b0", "timestamp": { "unpack": "1794256507." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4003f5e094e699cb07cb2da0756fda1d835b1c043056364914b08819deb35c07be8de77973f964f1c6b59c3e (141 bytes)", "f8ac09858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5a4225780c2ae0fea89352a03e405a91862f02d8eb0d2b5625fd8ec2c2087be26a568db5aac02230fd254f94 (174 bytes)", "f871821735858bb2c9700882520894ad8976169fc290634e68079605dad97ae7b8985c88016345785d8a0000…585cbcaec892cfbef5648ca07d5c423152f4beb562ee4c696e5b9a8fe6f188c2c26c0c0e3a64467a0903ce58 (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:00229f9a62...933315e1
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00b9be3174...94df526a
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "eacd58e28cb5368a84a119e0876c752e73a93830e81772aa742d10be3786fd89", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0095c2c1fe...0317367b
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00b9be3174b1cfc4cab5e12cfa4f75c8146130e8dd10db9a488e6c8641684a4a09ca1212208ca31e480dd19650715197732bfaf67f367cf66f317d54b68c2a70db94df526a", "hash": "eacd58e28cb5368a84a119e0876c752e73a93830e81772aa742d10be3786fd89", "number": "99779", "timestamp": "1794256507", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a0c8d9dce3bf574389b5245c70271976696e3270b496eb460890f1e2a3b667b7b0a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b0a858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…4003f5e094e699cb07cb2da0756fda1d835b1c043056364914b08819deb35c07be8de77973f964f1c6b59c3e (141 bytes)", "f8ac09858bb2c970088259a294b778d58e24c877095693fc7800b3ee5834773d8080b84440c10f1900000000…5a4225780c2ae0fea89352a03e405a91862f02d8eb0d2b5625fd8ec2c2087be26a568db5aac02230fd254f94 (174 bytes)", "f871821735858bb2c9700882520894ad8976169fc290634e68079605dad97ae7b8985c88016345785d8a0000…585cbcaec892cfbef5648ca07d5c423152f4beb562ee4c696e5b9a8fe6f188c2c26c0c0e3a64467a0903ce58 (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00edfa52a7...5295e2b2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "0095c2c1fe5165d1fee1045dc09183ededd5bb97b06ce4dd191f281790b78c2145ca12122021710a824db9eb0d3fc52f1b76c066c2d7273c4eb4529075bcaaa7740317367b", "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": "11002004249999958276715903.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }