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 #21555465 · ArcScan

Block

#21,555,465

2026-09-18 20:33:45 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,465
Timestamp: 45 days ago · 2026-09-18 20:33:45 UTC
Transactions: 0 transactions in this block
Block hash: 0xbef132e03a72e24d2463b1c7f83af9358b0d933838a5e0c9d290d29966c90fea
Parent hash: 0x3f7209da…fa51ed37
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,465 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

2.9%857,038 / 30,000,000

Base fee

20 gwei

State root

0x1212e90d91de…8fb634ec74d6

Transactions root

0xe3bd23cbb3f3…8a68267e98cc

Receipts root

0x5701a21a5292…d95e63f208ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800