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Canton Updates/122057...8aca
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #123,656

This Gateway_FinalizeBlock transaction built EVM block #123,656 through the gateway-build-block external call and committed it with 2 transactions.

Block Lifecycle
block #123,656
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
594ms

Block planned

Producer plans block #123656 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #123656

475ms
475ms

Committed on Canton

Participant commits update 122057b92d…1b8aca
—

Imported to the execution layers

Importer applies block #123656 from GatewayHead

—
0ms
250ms
500ms
594ms
EVM
Canton
External call
Total
Complete475ms
475ms

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
#123,656
Block Hash
0x9bc5da44...5e29f192
Block Timestamp
Nov 10, 2026, 21:35:18 UTC
Transactions
0x7f1fb183...bb63832d0x7e7c...5f05 → 0x836c...56eaSuccess
0xd23ba9d9...caaa0c850x26b2...5f86 → 0x0af7...128bSuccess
Overview
Update ID
122057b92d...581b8aca
Offset
385722
Record Time
Nov 10, 2026, 21:35:18 UTC
Command ID
gw-64c9a5594...95973459
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00537c6b3c...20018e88
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00ad035686117d4bb021b0b210cb068938119ea14f398b62177122762c032da285ca121220b8261ee35ff95d46201e271fd00080983f575b168d6252bbcf29d9ee6c4cd9d9", "block": { "timestamp": { "unpack": "1794346518." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae821a5f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9ad415f6f0360374aed31ca0657afe75fbe7f80173b9dee8c016b844671d63349692d859429fe6a8a85171c3 (176 bytes)", "02f874830e4a250b843b9aca0e843b9aca0e82520894836ce579f6736c3ca502e55c24d6b9491e8656ea8701…ddb632ec1aed1a7c0cd218a002a25b2b9c0b1c643573b54a7c18033b3b26612c9e33bfaf1457596620d7c6c8 (119 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:00ad035686...6c4cd9d9
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0fde1e8aeeb3b02aa7bfa4011f6fe1012ccbd7f0d5d341bb7aedc24f95973459", "timestamp": { "unpack": "1794346518." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ae821a5f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9ad415f6f0360374aed31ca0657afe75fbe7f80173b9dee8c016b844671d63349692d859429fe6a8a85171c3 (176 bytes)", "02f874830e4a250b843b9aca0e843b9aca0e82520894836ce579f6736c3ca502e55c24d6b9491e8656ea8701…ddb632ec1aed1a7c0cd218a002a25b2b9c0b1c643573b54a7c18033b3b26612c9e33bfaf1457596620d7c6c8 (119 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:000d9d47d7...1e8b17ea
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:001b28f5f1...9ea29eb6
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "9bc5da447259b37e5647e3a0d58dfd11db2d45f6f0caae16233e12145e29f192", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003f857790...afe9c378
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "001b28f5f1d36d6fb08be91c17543c514cd9693c77b2a28e9f5d3bb4de24bc36baca121220eaa4e54596e965ca186aad2ae9bab8499825e7ec2e4962f940e924519ea29eb6", "hash": "9bc5da447259b37e5647e3a0d58dfd11db2d45f6f0caae16233e12145e29f192", "number": "123656", "timestamp": "1794346518", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a00fde1e8aeeb3b02aa7bfa4011f6fe1012ccbd7f0d5d341bb7aedc24f95973459a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f8ae821a5f8405f5e1008301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb0000…9ad415f6f0360374aed31ca0657afe75fbe7f80173b9dee8c016b844671d63349692d859429fe6a8a85171c3 (176 bytes)", "02f874830e4a250b843b9aca0e843b9aca0e82520894836ce579f6736c3ca502e55c24d6b9491e8656ea8701…ddb632ec1aed1a7c0cd218a002a25b2b9c0b1c643573b54a7c18033b3b26612c9e33bfaf1457596620d7c6c8 (119 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00bfbdfbfc...3f48e4f9
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003f857790b6d1b92edcf21b0e92cce3d6c3a43bc8dc2e199837c56e04396e5bdfca121220c70d45c9cc3a622620d4143ca39f610d8db10d12f4fe0f66b1f75539afe9c378", "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": "11002004249999901627771348.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }