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 #0x8c51650ad1be91045c78123174400a126fb386c32c07a4b2adf2f585b848032f · ArcScan

Block

#21,515,751

2026-09-18 14:58:00 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,751
Timestamp: 39 days ago · 2026-09-18 14:58:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c51650ad1be91045c78123174400a126fb386c32c07a4b2adf2f585b848032f
Parent hash: 0xb6833651…4f477765
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,751 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

12.1%3,625,123 / 30,000,000

Base fee

20 gwei

State root

0xd85489622671…85dc580db544

Transactions root

0xe1ca9f3e221e…16607d412b98

Receipts root

0xc5429d6bfa54…6d0a6cfdb074

Nonce

0x0000000000000000

Extra data

0x00000004a817c800