Arc Mainnet/5042

ArcScan

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

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

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

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 #21420837 · ArcScan

Block

#21,420,837

2026-09-18 01:35:43 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,837
Timestamp: 51 days ago · 2026-09-18 01:35:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xe51a1e39a38faf350947188df292d14afe7a73f00c2efaeedfd219c9b70515f9
Parent hash: 0x862d6d07…89143b1f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,837 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.6%2,867,516 / 30,000,000

Base fee

20 gwei

State root

0xe70be8f60cdc…337a1baa52dd

Transactions root

0x0cd82cb1c54b…4dd3dc3be4d9

Receipts root

0x599bc083d654…18db4af54d4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800