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 #21377549 · ArcScan

Block

#21,377,549

2026-09-17 19:29:50 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,549
Timestamp: 57 days ago · 2026-09-17 19:29:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xa10db803ce80ef8c4399b3cbd1e2792487a46eaf02ebe51576117a33b2b3a3ec
Parent hash: 0x951b3f21…3221022a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,549 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

20.6%6,190,919 / 30,000,000

Base fee

20 gwei

State root

0xf9bad654444c…00571b292ec3

Transactions root

0x12dc41e3a33d…315e9892dc2b

Receipts root

0x7ffeab11ef67…94c2747bae42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800