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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 #0x12fd7d5ed38557b1c1ab554ceae65ee234a79449ed3b709c5046d2dd7916e938 · ArcScan

Block

#21,390,678

2026-09-17 21:20:47 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,678
Timestamp: 5 days ago · 2026-09-17 21:20:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x12fd7d5ed38557b1c1ab554ceae65ee234a79449ed3b709c5046d2dd7916e938
Parent hash: 0xda6413d7…2be9b2c9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,678 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

7.3%2,201,399 / 30,000,000

Base fee

20 gwei

State root

0xcce0efb81160…2f7e25f0efd6

Transactions root

0x2909cc02f931…7faf0e802378

Receipts root

0xda766c8d353f…c464df71ea5a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800