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 #21565737 · ArcScan

Block

#21,565,737

2026-09-18 22:00:36 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,737
Timestamp: 51 days ago · 2026-09-18 22:00:36 UTC
Transactions: 0 transactions in this block
Block hash: 0x70d5649d1a02be0653f758fbbd08d36f4e045218f22cf9a8d1699bbf485f737b
Parent hash: 0xbb80c552…9664601d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,737 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

14.3%4,306,131 / 30,000,000

Base fee

20 gwei

State root

0x3e79a7f77fb2…10ce97135fa1

Transactions root

0xe32eb61c46c9…e2bd937845ca

Receipts root

0x2b0e5949e0b2…daf637da0307

Nonce

0x0000000000000000

Extra data

0x00000004a817c800