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 #21508282 · ArcScan

Block

#21,508,282

2026-09-18 13:54:54 UTC

FinalizedProposed 53 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,508,282
Timestamp: 53 days ago · 2026-09-18 13:54:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x020c06a1beb07dcb98f5b043c6923ffa97d5e88802b3e28883e8350f502f8aaf
Parent hash: 0x5a1d3e82…73185a2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,508,282 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.2%1,562,073 / 30,000,000

Base fee

20 gwei

State root

0x780bdb56c3ff…91af9500837a

Transactions root

0xf1cef891deea…40558e3fe10d

Receipts root

0xcfe3e9d2a79a…ca80ba697562

Nonce

0x0000000000000000

Extra data

0x00000004a817c800