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Canton Updates/1220cf...42dd
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #61,134

This Gateway_FinalizeBlock transaction built EVM block #61,134 through the gateway-build-block external call and committed it with 4 transactions.

Block Lifecycle
block #61,134
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
500ms
1.0s
1.5s
2.0s
2.1s

Block planned

Producer plans block #61134 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #61134

1.6s
1.6s

Committed on Canton

Participant commits update 1220cfe271…1542dd
—

Imported to the execution layers

Importer applies block #61134 from GatewayHead

—
0ms
500ms
1.0s
1.5s
2.0s
2.1s
EVM
Canton
External call
Total
Complete1.6s
1.6s

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
#61,134
Block Hash
0x0a10c024...f23b7206
Block Timestamp
Nov 7, 2026, 02:51:02 UTC
Transactions
0x46d1b619...2cf70c000x4f71...5391 → 0x235d...3c8cSuccess
0x52ff922d...0a2f97390xfd7c...4601 → 0x6ada...6a74Success
Overview
Update ID
1220cfe271...721542dd
Offset
192977
Record Time
Nov 7, 2026, 02:51:03 UTC
Command ID
gw-64c9a5594...0f8d4ea8
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:008235ec1a...c692e163
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "00be5b587a35d38767c05f82b433c05f2203a9ce90fd6469397064f7a03ab360d2ca1212204ed01a02bb21d19370379d7026c913344980100e8dbfc83189c7d4d6b4ba13f6", "block": { "timestamp": { "unpack": "1794019862." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…158c3fda07f6c34a5eab74a0592e57aa5ad639316c9f8bed765bec33fdedc483b49414202c96510b33041b97 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8d103c035fa05652f2e4e9a0217402d663de776302d64683deacfbbc08416b607dc8c67e0afe5fa9201f5ddc (111 bytes)", "f8ac06858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9ce677f51649a3b4e5e5b9a04273a8fc078f8c8e6b0d08dff041e1492e3a97c47e9eb352677df161a55bf68d (174 bytes)", "f8718208ae858bb2c97008825208946ada4d01cf0e96ecceda5208e6ec46a4a1f46a7488016345785d8a0000…78866bafc0b0b4e7102a68a07d972a3a26c1d27884de782e5ca0de9af88e11791692545c7f98d7ef06e46ffe (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": [] } }
0xe9e9d242...313296bd0x00e2...4328 → 0xa276...16d2Success
0x3459dddd...69f388e50xe013...6900 → 0x23e5...229aSuccess
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00be5b587a...b4ba13f6
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "2104ed0d8d656b1566eea7a22d468c090933121319d32748b71978580f8d4ea8", "timestamp": { "unpack": "1794019862." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…158c3fda07f6c34a5eab74a0592e57aa5ad639316c9f8bed765bec33fdedc483b49414202c96510b33041b97 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8d103c035fa05652f2e4e9a0217402d663de776302d64683deacfbbc08416b607dc8c67e0afe5fa9201f5ddc (111 bytes)", "f8ac06858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9ce677f51649a3b4e5e5b9a04273a8fc078f8c8e6b0d08dff041e1492e3a97c47e9eb352677df161a55bf68d (174 bytes)", "f8718208ae858bb2c97008825208946ada4d01cf0e96ecceda5208e6ec46a4a1f46a7488016345785d8a0000…78866bafc0b0b4e7102a68a07d972a3a26c1d27884de782e5ca0de9af88e11791692545c7f98d7ef06e46ffe (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:00c55ec7bf...45760638
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:005664e98b...924f90ff
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "0a10c0245950c7e95cf581fcbc67850f2f4e9a8261ee97929af13b92f23b7206", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:00fe84b4e9...53e1b6d3
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "005664e98b6384ba370422a9456d7860ce6d5f87473048a84f30365a7739b0a37fca121220851bf8d05203f08b899e8f9de07cedfcd49e0b874f880f7aae8c339c924f90ff", "hash": "0a10c0245950c7e95cf581fcbc67850f2f4e9a8261ee97929af13b92f23b7206", "number": "61134", "timestamp": "1794019862", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90278a02104ed0d8d656b1566eea7a22d468c090933121319d32748b71978580f8d4ea8a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (635 bytes)", "envelopes": [ "f88b04858bb2c970088254ac94a2766fc6dabb3f3e56a9a4bf49f59dbc2e7b16d280a4552410770000000000…158c3fda07f6c34a5eab74a0592e57aa5ad639316c9f8bed765bec33fdedc483b49414202c96510b33041b97 (141 bytes)", "f86d05858bb2c9700882520894235dc887c81c87cfa6d8a743aa93ace7c51b3c8c865af3107a400080831c94…8d103c035fa05652f2e4e9a0217402d663de776302d64683deacfbbc08416b607dc8c67e0afe5fa9201f5ddc (111 bytes)", "f8ac06858bb2c970088259839423e5dee888c67549a750290c1ba14a94c855229a80b84440c10f1900000000…9ce677f51649a3b4e5e5b9a04273a8fc078f8c8e6b0d08dff041e1492e3a97c47e9eb352677df161a55bf68d (174 bytes)", "f8718208ae858bb2c97008825208946ada4d01cf0e96ecceda5208e6ec46a4a1f46a7488016345785d8a0000…78866bafc0b0b4e7102a68a07d972a3a26c1d27884de782e5ca0de9af88e11791692545c7f98d7ef06e46ffe (115 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:0004840096...2c06a709
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "00fe84b4e954f25ba26e4f94efb59c539b4cd0fdefd38aabdce213707bae084e4bca121220af614db3355a721095aa2dd23f9b42bbdb28abeabdf75473be9344ed53e1b6d3", "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": "11002004249999973824546166.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }