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 #21249786 · ArcScan

Block

#21,249,786

2026-09-17 01:29:48 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,249,786
Timestamp: 19 days ago · 2026-09-17 01:29:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x76435756b7b542af7f8457eca9bf3dfc0003dc3a619e0403891560af291c0b6b
Parent hash: 0xb859e18f…f1bef00d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,249,786 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

17.6%5,296,887 / 30,000,000

Base fee

20 gwei

State root

0x7d7a1c7c779c…45bc3a194149

Transactions root

0xab7ad28a8bf1…ef06af11c691

Receipts root

0x1565e9b142dd…c6ecc896dbdd

Nonce

0x0000000000000000

Extra data

0x00000004a817c800