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Arc Mainnet/5042

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Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

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Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

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Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x66b51eb02b7061f6297dc66fb89c474947084768efc229dd43b2cbcf83e9805e · ArcScan

Block

#21,388,814

2026-09-17 21:05:01 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,814
Timestamp: 38 days ago · 2026-09-17 21:05:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x66b51eb02b7061f6297dc66fb89c474947084768efc229dd43b2cbcf83e9805e
Parent hash: 0x63ab9427…4ca8cc87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,814 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.8%1,134,970 / 30,000,000

Base fee

20 gwei

State root

0xa82b16ab7c5f…39c39c2c394f

Transactions root

0xf49d36d84aea…b847dbdc6134

Receipts root

0xf55fa8db2c7b…8d009b6662a1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800