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

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 #21318108 · ArcScan

Block

#21,318,108

2026-09-17 11:06:57 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,318,108
Timestamp: 22 days ago · 2026-09-17 11:06:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x74ff966a64b0160c2209eb21c6fca49850d1fdf8596bd5c86325801c17f96368
Parent hash: 0x3cd9de32…e7d18c80
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,318,108 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

23.5%7,052,326 / 30,000,000

Base fee

20 gwei

State root

0x696e1e383e0c…6784e9b1a094

Transactions root

0x16b97a761e06…ff37d7c12292

Receipts root

0xaa7c9a7eba04…4ece79155fe8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800