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Canton Updates/12206c...c6f9
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #69,290

This Gateway_FinalizeBlock transaction built EVM block #69,290 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #69,290
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
750ms
806ms

Block planned

Producer plans block #69290 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #69290

645ms
645ms

Committed on Canton

Participant commits update 12206cf58a…94c6f9
—

Imported to the execution layers

Importer applies block #69290 from GatewayHead

—
0ms
250ms
500ms
750ms
806ms
EVM
Canton
External call
Total
Complete645ms
645ms

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
#69,290
Block Hash
0x7ca5e091...e41c92d4
Block Timestamp
Nov 7, 2026, 11:03:07 UTC
Transactions
0x4e30e5f9...6a1a71030x0750...748d → 0xcd19...6bdaSuccess
0xa258c84f...36356dca0xfd7c...4601 → 0x8ced...dcf6Success
Overview
Update ID
12206cf58a...d194c6f9
Offset
217937
Record Time
Nov 7, 2026, 11:03:07 UTC
Command ID
gw-64c9a5594...7e302162
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:003fe34235...e203aac7
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00f2227faf1399a397d63ede197526d0e381b15c25383fa86f045a01d41c4c1ddbca12122020e2416c298523d43543820d2f57bb45b77780f56f4284ebb98003f08b2524d1", "block": { "timestamp": { "unpack": "1794049387." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…c1d95879c9d66616b5521da06441b287d1d5a5c8e963e21aaa5a9d878ce7c083da678e2d4187c1f9c0fab029 (111 bytes)", "f91097218459682f00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c78eaaa6ff5c8ac340f1a1a074505bfcb6363e36c111a7b49f1b575b50a2028f9264815361cd31f3c12f8562 (4,250 bytes)", "f871820bdd858bb2c97008825208948ceda58ed4ceddfa9f9ae9f945fec72d9b84dcf688016345785d8a0000…a2ebe402fd725a49a90bcea02d4d01cd4e785b7b233d5e3dd3161c2b53b36f7b3d814f982a5388f2a5fa42ab (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": [] } }
0x7b3cc9c8...4150f5090x4617...c777 → contract creationSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00f2227faf...8b2524d1
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "3579c67d057d80107651918593d81cf2368fc1230a5234ee4b9b47847e302162", "timestamp": { "unpack": "1794049387." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f86d05858bb2c9700882520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…c1d95879c9d66616b5521da06441b287d1d5a5c8e963e21aaa5a9d878ce7c083da678e2d4187c1f9c0fab029 (111 bytes)", "f91097218459682f00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c78eaaa6ff5c8ac340f1a1a074505bfcb6363e36c111a7b49f1b575b50a2028f9264815361cd31f3c12f8562 (4,250 bytes)", "f871820bdd858bb2c97008825208948ceda58ed4ceddfa9f9ae9f945fec72d9b84dcf688016345785d8a0000…a2ebe402fd725a49a90bcea02d4d01cd4e785b7b233d5e3dd3161c2b53b36f7b3d814f982a5388f2a5fa42ab (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:009c1366c3...6cb52c22
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:004ec2dc07...18a573e4
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "7ca5e091952ee276aa6799a7e24cd2736cb252ac6a28448cdde4a32de41c92d4", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:004ada738c...4bfaa487
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "004ec2dc07c19a931c8f3f82b0d98f0db0311fcbe80e04fe3066443586e3c37ff7ca121220924dd04c2ff6f79f59ac65eb4719cb9c890a6ea006b5af756d08c01718a573e4", "hash": "7ca5e091952ee276aa6799a7e24cd2736cb252ac6a28448cdde4a32de41c92d4", "number": "69290", "timestamp": "1794049387", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a03579c67d057d80107651918593d81cf2368fc1230a5234ee4b9b47847e302162a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f86d05858bb2c9700882520894cd19907545ed200ab4aa8043af4b18bb1ec66bda865af3107a400080831c94…c1d95879c9d66616b5521da06441b287d1d5a5c8e963e21aaa5a9d878ce7c083da678e2d4187c1f9c0fab029 (111 bytes)", "f91097218459682f00830b51748080b91042608060405234801561000f575f5ffd5b50604051610f82380380…c78eaaa6ff5c8ac340f1a1a074505bfcb6363e36c111a7b49f1b575b50a2028f9264815361cd31f3c12f8562 (4,250 bytes)", "f871820bdd858bb2c97008825208948ceda58ed4ceddfa9f9ae9f945fec72d9b84dcf688016345785d8a0000…a2ebe402fd725a49a90bcea02d4d01cd4e785b7b233d5e3dd3161c2b53b36f7b3d814f982a5388f2a5fa42ab (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00d9574095...9ee74d9f
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "004ada738c904e425d2a2dc82657dbf6cab199bd39518f01f883a91bf6fe1107fdca121220a3eb7f5cd1bb0d882cb0597640057bde3eb7d13ea2bc9ac5478d6c364bfaa487", "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": "11002004249999971402889411.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }