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 #0x1342921f8fe91557581cbcd24a1984a0b0349b875185790ec871fa62a25e02b4 · ArcScan

Block

#21,280,668

2026-09-17 05:50:40 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,668
Timestamp: 42 days ago · 2026-09-17 05:50:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x1342921f8fe91557581cbcd24a1984a0b0349b875185790ec871fa62a25e02b4
Parent hash: 0x0cc72775…7f55b41b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,668 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

10.6%3,170,089 / 30,000,000

Base fee

20 gwei

State root

0x468d08f3b6e0…e23e2bb23f6a

Transactions root

0x7fa9c5f9e5b1…823901e4bec0

Receipts root

0x046c325c0729…fca9cc6242f1

Nonce

0x0000000000000000

Extra data

0x00000004a817c800