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Canton Updates/1220f0...42e7
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #11,255

This Gateway_FinalizeBlock transaction built EVM block #11,255 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #11,255
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
1.0s
2.0s
3.0s
4.0s

Block planned

Producer plans block #11255 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #11255

3.2s
3.2s

Committed on Canton

Participant commits update 1220f0efdc…4e42e7
—

Imported to the execution layers

Importer applies block #11255 from GatewayHead

—
0ms
1.0s
2.0s
3.0s
4.0s
EVM
Canton
External call
Total
Complete3.2s
3.2s

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
#11,255
Block Hash
0xc35e34e5...1eabe062
Block Timestamp
Nov 3, 2026, 03:58:37 UTC
Transactions
0x4327fd67...754c76410xa253...30e5 → 0x1396...a698Success
0xb155ea7c...b7a33dd00xed3a...91b0 → 0x857c...a7f0Success
Overview
Update ID
1220f0efdc...bf4e42e7
Offset
36361
Record Time
Nov 3, 2026, 03:58:40 UTC
Command ID
gw-64c9a5594...f0dd111c
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00db0ff2df...1c8b95aa
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "003b1aee4aeffaebabbd75f827f600cdb46ce83491a620e7ff35a8c3d7a5017519ca121220e6bf67b99e6a214e939672e7bbb7c68d8b01419d8ed28b02aebf107f3363d99e", "block": { "timestamp": { "unpack": "1793678317." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a25821fe385746a52880085746a528808825208941396d55113cc3292accf01ffdf3cfec726db…c9dfda71de0289b1f24e47a07a9d2b6b26a7071818c10e3c032655eb0509035b7e906ac1efc6238b868d8b25 (124 bytes)", "02f8b4830e4a254285746a52880085746a52880e8278c8940ca315f10fa964a133226f2979b78f92c36f2e79…b99071f4b609aa6e68bde1a0308fc58414c6ed85933afa322b56ae6ce614bc75d27a9f6fd6a004d811c146ad (183 bytes)", "02f873830e4a254385746a52880085746a52880e826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…b761616927fb07bfaabd91a06db0174912c5444b086d6177d455f4cc61b0d7a68cef4c875691c8c66f00e45b (118 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": [] } }
0x9df249cd...05f966500xdc08...9ec7 → 0x0ca3...2e79Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003b1aee4a...3363d99e
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "94fb3974c11efeddd4d1355d92d429c1c95a1b261e8e6aa672177436f0dd111c", "timestamp": { "unpack": "1793678317." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "02f879830e4a25821fe385746a52880085746a528808825208941396d55113cc3292accf01ffdf3cfec726db…c9dfda71de0289b1f24e47a07a9d2b6b26a7071818c10e3c032655eb0509035b7e906ac1efc6238b868d8b25 (124 bytes)", "02f8b4830e4a254285746a52880085746a52880e8278c8940ca315f10fa964a133226f2979b78f92c36f2e79…b99071f4b609aa6e68bde1a0308fc58414c6ed85933afa322b56ae6ce614bc75d27a9f6fd6a004d811c146ad (183 bytes)", "02f873830e4a254385746a52880085746a52880e826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…b761616927fb07bfaabd91a06db0174912c5444b086d6177d455f4cc61b0d7a68cef4c875691c8c66f00e45b (118 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:00dfde9b87...339799d8
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:00dc8a9ee2...ccae2eaa
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "c35e34e576f93bd9eaebca27f29b2fd02346fe353d4de793c2c2d4df1eabe062", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0097901674...a9b8dba2
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "00dc8a9ee26a8349734a9e9e21d8408d806cade4a9985ee3813ebe1fc5f6542a65ca1212203b384a0f62c348917a75d5e135b3e3eabc93e94b8b75c3f775129d6accae2eaa", "hash": "c35e34e576f93bd9eaebca27f29b2fd02346fe353d4de793c2c2d4df1eabe062", "number": "11255", "timestamp": "1793678317", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a094fb3974c11efeddd4d1355d92d429c1c95a1b261e8e6aa672177436f0dd111ca01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "02f879830e4a25821fe385746a52880085746a528808825208941396d55113cc3292accf01ffdf3cfec726db…c9dfda71de0289b1f24e47a07a9d2b6b26a7071818c10e3c032655eb0509035b7e906ac1efc6238b868d8b25 (124 bytes)", "02f8b4830e4a254285746a52880085746a52880e8278c8940ca315f10fa964a133226f2979b78f92c36f2e79…b99071f4b609aa6e68bde1a0308fc58414c6ed85933afa322b56ae6ce614bc75d27a9f6fd6a004d811c146ad (183 bytes)", "02f873830e4a254385746a52880085746a52880e826d6e94857c1bc1aa8d96b42d63435951c8c1793507a7f0…b761616927fb07bfaabd91a06db0174912c5444b086d6177d455f4cc61b0d7a68cef4c875691c8c66f00e45b (118 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00569cfcf0...1e6f5f15
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "009790167449a66ded11bb8cc46851d39363dbb3ed976edae615b4c88bdf474d95ca121220ae8dc1f090768301b16f59c3483add14948a2c7d57d7dbeec2a24361a9b8dba2", "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": "11002004249999995820366383.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }