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 #0xf3613d0d11d92400be0f0d15a61cde368b2fab8230031a2e8fe451dec3855836 · ArcScan

Block

#21,558,578

2026-09-18 21:00:04 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,578
Timestamp: 50 days ago · 2026-09-18 21:00:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3613d0d11d92400be0f0d15a61cde368b2fab8230031a2e8fe451dec3855836
Parent hash: 0x8edf1c02…514f3615
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,578 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

3.9%1,176,488 / 30,000,000

Base fee

20 gwei

State root

0x549ac212ea3e…2ff8f297a7ff

Transactions root

0xa2a0da34e94b…a00d4823bd01

Receipts root

0x10946372bad0…c2911c89355e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800