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 #21556349 · ArcScan

Block

#21,556,349

2026-09-18 20:41:13 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,349
Timestamp: 18 days ago · 2026-09-18 20:41:13 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c63f1d511120c7d8510d45054f56716c77096b6062bccd1a3688e3b1dcf4cac
Parent hash: 0xef461763…cc639d46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,349 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

5.5%1,654,080 / 30,000,000

Base fee

20 gwei

State root

0x5c291ea46088…15fc9fc99d6c

Transactions root

0xff44f22c5332…198c6e4656ac

Receipts root

0xa5d6bcef70fa…55a77dd68bca

Nonce

0x0000000000000000

Extra data

0x00000004a817c800