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 #21539669 · ArcScan

Block

#21,539,669

2026-09-18 18:20:11 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,669
Timestamp: 51 days ago · 2026-09-18 18:20:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x6c9ed7811e876b36cec7f6063d0467dd982929245c9d6b1273876965e3ad2192
Parent hash: 0xe8b38759…2a215ad7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,669 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

4.6%1,391,401 / 30,000,000

Base fee

20 gwei

State root

0x4c5ebfff4bb2…e1324a75b3fb

Transactions root

0xd20d7af57433…325889f4d615

Receipts root

0x3b148023682a…1d08ffd35cc6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800