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 #21267986 · ArcScan

Block

#21,267,986

2026-09-17 04:03:31 UTC

FinalizedProposed 46 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,267,986
Timestamp: 46 days ago · 2026-09-17 04:03:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa103d50dda6f2b302e000b66f20ba58ec314498eabccb45b82e830e9fd66324e
Parent hash: 0xf89d954b…8ce73140
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,267,986 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

23.1%6,939,158 / 30,000,000

Base fee

20 gwei

State root

0xd41cd69fcb8b…10c6fad28594

Transactions root

0xf904dc7c6fe9…cc108e0cb901

Receipts root

0x2f5c39a350de…3f0d3cdcc089

Nonce

0x0000000000000000

Extra data

0x00000004a817c800