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Canton Updates/12203a...be27
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Canton Update

Canton Ledger Transaction

Canton
EVM block
Canton
Block #118,800

This Gateway_FinalizeBlock transaction built EVM block #118,800 through the gateway-build-block external call and committed it with 3 transactions.

Block Lifecycle
block #118,800
EVM block settled on CantonGateway · Gateway_FinalizeBlock
0ms
250ms
500ms
633ms

Block planned

Producer plans block #118800 (block timestamp)
—

Gateway_FinalizeBlock

Block timestamp → commit, incl. the gateway-build-block call for block #118800

506ms
506ms

Committed on Canton

Participant commits update 12203aa636…8dbe27
—

Imported to the execution layers

Importer applies block #118800 from GatewayHead

—
0ms
250ms
500ms
633ms
EVM
Canton
External call
Total
Complete506ms
506ms

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
#118,800
Block Hash
0xb7c0d150...a2e195be
Block Timestamp
Nov 10, 2026, 18:08:56 UTC
Transactions
0xc4c6ddd0...b35925080x26b2...5f86 → 0x0af7...128bSuccess
0x96547700...2c3fb8950xda47...e95e → 0xb4bc...5f98Success
Overview
Update ID
12203aa636...f58dbe27
Offset
370948
Record Time
Nov 10, 2026, 18:08:56 UTC
Command ID
gw-64c9a5594...e04868b2
Synchronizer ID
devnet::1220...dbf9acf2
Events (6)
exercisedbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:00441e546f...c4fa912e
Choice: Gateway_FinalizeBlock
Payload
{ "headCid": "0038454a60e9ec1b88889962c9bc264c4052a466acb0bd9507acf4e527ac06fdb6ca12122008e18cb8868609ed671fa45cc89346e6b6f419980f0f59167de939662ecf14c2", "block": { "timestamp": { "unpack": "1794334136." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad82084c8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…6e032bd28badee6c7b1d95a05c060ad544d145fa0d79b2580516bb3ddf7322bfa7773bed98d3d1023ede6e95 (175 bytes)", "02f8b4830e4a251385037e11d60085037e11d60082c04d94a28e20d6663f3037853bdc3fa81c5cfb23a6d451…d6c45f9ce503e2cef2e1eca04d5d32108649ac4ad434ceeba998a618af145fcc7b7a8cf4417852accd0ffbe9 (183 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94b4bc3d6ee7b68975148e6e0cf3b77045c5f05f988084…95af3fbef1c192b20e8dfba00cd5cd57f1e3cc8d0dc21a03afa415cfa2126929f97917fd5e12a7d54e01efcb (116 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": [] } }
0x0cfcab42...31dbb6bd0xbb98...6124 → 0xa28e...d451Success
exercisedf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:0038454a60...2ecf14c2
Choice: GatewayHead_Finalize
Payload
{ "input": { "parentHash": "0bfb18ac4949fae63d8eaac4233bd9eefe4632b2bb875fec10fb0650e04868b2", "timestamp": { "unpack": "1794334136." }, "feeRecipient": "00000000000000000000000000000000000000fe", "prelude": [], "transactions": [ "f8ad82084c8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…6e032bd28badee6c7b1d95a05c060ad544d145fa0d79b2580516bb3ddf7322bfa7773bed98d3d1023ede6e95 (175 bytes)", "02f8b4830e4a251385037e11d60085037e11d60082c04d94a28e20d6663f3037853bdc3fa81c5cfb23a6d451…d6c45f9ce503e2cef2e1eca04d5d32108649ac4ad434ceeba998a618af145fcc7b7a8cf4417852accd0ffbe9 (183 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94b4bc3d6ee7b68975148e6e0cf3b77045c5f05f988084…95af3fbef1c192b20e8dfba00cd5cd57f1e3cc8d0dc21a03afa415cfa2126929f97917fd5e12a7d54e01efcb (116 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:00dbe80872...abd6d41a
Choice: Archive
Payload
{}
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Block:Block
Contract:002244d813...25f4e8f7
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "hash": "b7c0d1504521c862c83583fc3b407cf5865696cfd8b46d8d2e238d6ba2e195be", "beaconState": { "balances": [ [ { "unpack": "0." }, { "unpack": "0." } ] ], "withdrawalIndex": "0" }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] }, "gateway": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }
createdf34c7bd9ec0c052bdc5622cf5ab34cf12bc64869829037ee4d7540b189ea7085:Zenith.Evm.Gateway:GatewayHead
Contract:003f08bfd7...c49197ec
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "blockCid": "002244d8132dda85dfde97ad0014edd92c5778d49af02f139f19f2c76e1e5663cdca1212203d156fe8a41caa1de308df75a2af69ac6747bb19c4eee8064888420e25f4e8f7", "hash": "b7c0d1504521c862c83583fc3b407cf5865696cfd8b46d8d2e238d6ba2e195be", "number": "118800", "timestamp": "1794334136", "nextWithdrawalIndex": "5", "committed": { "headerRlp": "f90279a00bfb18ac4949fae63d8eaac4233bd9eefe4632b2bb875fec10fb0650e04868b2a01dcc4de8dec75d…0000000000000000000000a0e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855 (636 bytes)", "envelopes": [ "f8ad82084c8315f9098301d4c0940af70fb293003422fb174e4ad03787337903128b80b844a9059cbb000000…6e032bd28badee6c7b1d95a05c060ad544d145fa0d79b2580516bb3ddf7322bfa7773bed98d3d1023ede6e95 (175 bytes)", "02f8b4830e4a251385037e11d60085037e11d60082c04d94a28e20d6663f3037853bdc3fa81c5cfb23a6d451…d6c45f9ce503e2cef2e1eca04d5d32108649ac4ad434ceeba998a618af145fcc7b7a8cf4417852accd0ffbe9 (183 bytes)", "02f871830e4a2501843b9aca0e843b9aca0e826e9f94b4bc3d6ee7b68975148e6e0cf3b77045c5f05f988084…95af3fbef1c192b20e8dfba00cd5cd57f1e3cc8d0dc21a03afa415cfa2126929f97917fd5e12a7d54e01efcb (116 bytes)" ], "withdrawals": [], "requests": [], "blobHashes": [] }, "observers": { "map": [ [ "operator::1220b64aeea8abe20728a6f60d66d6a57212ca9ba2f8d3b7a45bf8dd4de6932eeff2", {} ] ] } }
createdbc022469b1fa28afd38705e2e015bb822585bea2bbdd8d3e7a8933c17050a6b7:Zenith.Gateway.Finalize:Gateway
Contract:004127c2c5...76a79e7d
Payload
{ "chainId": { "zeo": "zeo::12204a88976da02f8d43c894dbbbf1d606d82c06d7f73504ec2aa030e88530667974", "version": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979" }, "deploymentId": "64c9a5594fdc9ca81066357699ac446bee6936b5a7f52c88238ddfbb82ac0979", "deploymentCid": "0071e5cc368ecfcd19992d2e141e4029742709aca0baaa02e0ec340e4040f5c689ca121220e48eea45aba814eb0e5186eb92759c4541e5d586e32f373cca056340b5a941a4", "currentHeadCid": "003f08bfd7c9d12b0fc8869212be4b016c9fc4029d74f735fa41e4b42ec4c9b7faca121220d9238a3ccd9698a3964aacc26693c232a9575ac5dfc9775ad71e3d5bc49197ec", "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": "11002004249999910573654154.", "matchedSinkWei": "15600000002000000000.", "wzthOutstandingWei": "11350000000000000000." } }, "tokenState": { "registered": [ [ "285fb55cf094a2a9e80c26c0d726f1c9b86b86f2", "CantonOrigin" ], [ "4feb549aa9608fa13c2e9366df7dd38b267e0d46", "CantonOrigin" ], [ "a4923804940ba9accefe23402ef1f793bf9cd473", "CantonOrigin" ], [ "d238579f5a5c184fe423d68dcf245c2e86ca60e9", "EvmOrigin" ] ] } }