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 #0xcf50e97b2075f9300f26a1983ad5f0c3c4e3e606e639c34a460b4dac3c0fdec7 · ArcScan

Block

#21,520,621

2026-09-18 15:39:10 UTC

FinalizedProposed 35 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,621
Timestamp: 35 days ago · 2026-09-18 15:39:10 UTC
Transactions: 0 transactions in this block
Block hash: 0xcf50e97b2075f9300f26a1983ad5f0c3c4e3e606e639c34a460b4dac3c0fdec7
Parent hash: 0x56bd34d5…bf242b05
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,621 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

5.9%1,758,653 / 30,000,000

Base fee

20 gwei

State root

0x48b184aa009f…6c4865263e16

Transactions root

0x678a86acfeb0…50b9379ff533

Receipts root

0x3c1fb3e45b68…18c93c1a0907

Nonce

0x0000000000000000

Extra data

0x00000004a817c800