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 #21220682 · ArcScan

Block

#21,220,682

2026-09-16 21:24:08 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,220,682
Timestamp: 18 days ago · 2026-09-16 21:24:08 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a7feba13f7accd1f0494eeddc6aef86f80cb6b8595d7e261e80321927f3cba8
Parent hash: 0x041b7d82…68365ac2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,220,682 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

19.2%5,748,386 / 30,000,000

Base fee

20 gwei

State root

0xe0e71d7e8b3c…78a73377c236

Transactions root

0x26db64268c6a…0b410ca3153c

Receipts root

0x9c6250fc35d3…87b04d5f1b32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800