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 #21556995 · ArcScan

Block

#21,556,995

2026-09-18 20:46:41 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,995
Timestamp: 6 days ago · 2026-09-18 20:46:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xa992c55697b00c92e522b83900490f9e1b5e466932f71ccdafa9608ed8155ca6
Parent hash: 0x626e8563…40553573
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,995 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.5%1,361,073 / 30,000,000

Base fee

20 gwei

State root

0xe6e3998c92e6…286e428b3c05

Transactions root

0x383dd5662ca6…8c8be65eb046

Receipts root

0xcadf3f16ff01…1232229edac7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800