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 #0x5b9b457cdc8ff4290467eed6db43e1e2a53440080605ee5607c7affdf2f84867 · ArcScan

Block

#21,549,670

2026-09-18 19:44:45 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,670
Timestamp: 14 days ago · 2026-09-18 19:44:45 UTC
Transactions: 0 transactions in this block
Block hash: 0x5b9b457cdc8ff4290467eed6db43e1e2a53440080605ee5607c7affdf2f84867
Parent hash: 0x5729366c…a46e5801
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,670 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

9.7%2,911,784 / 30,000,000

Base fee

20 gwei

State root

0x6ed71670a658…bb5c6b9ed72e

Transactions root

0x50916970a6a2…c1b0e76aa971

Receipts root

0x12aef814c75d…415ca5c6c6ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800