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 #21301903 · ArcScan

Block

#21,301,903

2026-09-17 08:50:06 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,301,903
Timestamp: 8 days ago · 2026-09-17 08:50:06 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b1557a9ff84b29bb0c36e8612608df208e4ca00299c404aa82d97dcb317b4e0
Parent hash: 0xd602fd1b…367e8cd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,301,903 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

13.3%4,002,983 / 30,000,000

Base fee

20 gwei

State root

0x249bd467d658…f6447e099983

Transactions root

0x8c8fd363d9f3…e822f248dabe

Receipts root

0x6150ff4c583f…00d74112d9cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800