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 #21548393 · ArcScan

Block

#21,548,393

2026-09-18 19:33:57 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,548,393
Timestamp: 47 days ago · 2026-09-18 19:33:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x5a293119c1d738319dd920c9b328973f5297330d788608dcfee8dede96c197ce
Parent hash: 0x7e2c7f6f…7bde1c42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,548,393 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

3.1%946,961 / 30,000,000

Base fee

20 gwei

State root

0x75acf9d978c7…401a889fe09a

Transactions root

0xce401dba24fc…591ff7361717

Receipts root

0x903b8818e9ec…c3d649f37752

Nonce

0x0000000000000000

Extra data

0x00000004a817c800