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 #0x450ea9b7c8e9024d596a0540364c1328240a3a06c286dcdedaf95174b405a87e · ArcScan

Block

#21,340,648

2026-09-17 14:17:18 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,648
Timestamp: 55 days ago · 2026-09-17 14:17:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x450ea9b7c8e9024d596a0540364c1328240a3a06c286dcdedaf95174b405a87e
Parent hash: 0x54e45aad…9eef848a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,648 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

9.2%2,773,566 / 30,000,000

Base fee

20 gwei

State root

0x1a473fbd8949…c052edd99814

Transactions root

0xd5bec6edf709…d9a1a2d4afd5

Receipts root

0xbcb3a7f8c98a…edc0570c38b7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800