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 #0x4208903b20922f80b17fcb9a1922173b8c02508078e38db034fa1eea8651aae8 · ArcScan

Block

#21,300,518

2026-09-17 08:38:24 UTC

FinalizedProposed 30 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,300,518
Timestamp: 30 days ago · 2026-09-17 08:38:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x4208903b20922f80b17fcb9a1922173b8c02508078e38db034fa1eea8651aae8
Parent hash: 0x0b5abc52…540d8251
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,300,518 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

20.6%6,167,197 / 30,000,000

Base fee

20 gwei

State root

0x5eedbd185cba…53849931f64c

Transactions root

0xbef87a85bb6a…b82691c81b87

Receipts root

0x52537529f0aa…9875bab2d226

Nonce

0x0000000000000000

Extra data

0x00000004a817c800