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 #21520680 · ArcScan

Block

#21,520,680

2026-09-18 15:39:40 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,680
Timestamp: 33 days ago · 2026-09-18 15:39:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x3baa7ba02b1c67e6a2b059d2e3b1180cb3070f495e70b44ccfdaee60f9ae275b
Parent hash: 0xae84e219…d3305d83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,680 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

7.5%2,244,676 / 30,000,000

Base fee

20 gwei

State root

0xc281fbbfea70…182b46e9cb7d

Transactions root

0x2facfa68b7bb…4b7cc8e3ee6c

Receipts root

0x14808e8e4d6b…ff7d6785230d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800