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 #21265990 · ArcScan

Block

#21,265,990

2026-09-17 03:46:40 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,265,990
Timestamp: 14 days ago · 2026-09-17 03:46:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x878c1b24a08b0cec7570e00d515c2541f203cb62f79c0fbd1b3aa2832b79ce42
Parent hash: 0xbc4754b9…1f0dd95e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,265,990 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

38.8%11,632,224 / 30,000,000

Base fee

20 gwei

State root

0xce14da210e36…8cfd51c2e2a2

Transactions root

0x85e638f9ddc8…70938fa8b676

Receipts root

0xb49aecd32c2a…4721763e9265

Nonce

0x0000000000000000

Extra data

0x00000004a817c800