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 #0x51645b367da15e64c6ea59bf74af014b6ac59a50d42b3d8b1b76bbb53961b7be · ArcScan

Block

#21,280,253

2026-09-17 05:47:09 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,253
Timestamp: 49 days ago · 2026-09-17 05:47:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x51645b367da15e64c6ea59bf74af014b6ac59a50d42b3d8b1b76bbb53961b7be
Parent hash: 0xedfcf871…74b41086
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,253 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.8%2,352,146 / 30,000,000

Base fee

20 gwei

State root

0xbdc1cd47b3a9…36a88e86856e

Transactions root

0xe4b57a09fc65…715d1870110c

Receipts root

0xc15eb31df0b1…f6b57fb0815f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800