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 #21303398 · ArcScan

Block

#21,303,398

2026-09-17 09:02:43 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,303,398
Timestamp: 17 days ago · 2026-09-17 09:02:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xa516c815b4d6acce79f9915a64b5346ae112302c4f7930ae375f9fdc71456414
Parent hash: 0x0a17de04…31bb68f9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,303,398 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

6.7%2,018,466 / 30,000,000

Base fee

20 gwei

State root

0x01b61e1a6cb5…061d3c24705c

Transactions root

0x789314aa4463…31838c5e4d62

Receipts root

0xc9b8880a235f…a5b7d94a4bc2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800