Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa0870408cbb26a753bfca9c8dfbaf601ace589ff1714e3788c5ca56e2038479a · ArcScan

Block

#21,251,343

2026-09-17 01:42:57 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,343
Timestamp: 14 days ago · 2026-09-17 01:42:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xa0870408cbb26a753bfca9c8dfbaf601ace589ff1714e3788c5ca56e2038479a
Parent hash: 0x2383523d…575d394a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,343 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

6.6%1,969,812 / 30,000,000

Base fee

20 gwei

State root

0x78a131a7d342…2154ebfc2c15

Transactions root

0x3348d49fb350…38c16669766f

Receipts root

0x67b197352e4c…6024d99cdefa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800