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 #21356983 · ArcScan

Block

#21,356,983

2026-09-17 16:35:17 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,356,983
Timestamp: 55 days ago · 2026-09-17 16:35:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xef370ec82099eeaed5b14947733ce74decb2b14391df7ed58ce339b730ab3d11
Parent hash: 0xefd53529…df6846b0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,356,983 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

38.7%11,611,275 / 30,000,000

Base fee

20 gwei

State root

0xa138636fc957…317307e3e0ba

Transactions root

0x6244b5e34fca…56474c2ad799

Receipts root

0x7367e27877de…787ecec2d528

Nonce

0x0000000000000000

Extra data

0x00000004a817c800