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 #0xa817a91a6708f07c1aaad3c162d1fff6c8a512a969af714b2b42397099f44a1b · ArcScan

Block

#21,228,151

2026-09-16 22:27:11 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,228,151
Timestamp: 6 days ago · 2026-09-16 22:27:11 UTC
Transactions: 0 transactions in this block
Block hash: 0xa817a91a6708f07c1aaad3c162d1fff6c8a512a969af714b2b42397099f44a1b
Parent hash: 0x9ad8bfb7…1c9cd8fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,228,151 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

13.8%4,150,658 / 30,000,000

Base fee

20 gwei

State root

0x4ca47fd2d3b8…71448de6c35e

Transactions root

0xf0c6e2f8c336…997373255bf1

Receipts root

0x9da8c9555eaa…ab9a2dca8967

Nonce

0x0000000000000000

Extra data

0x00000004a817c800