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 #21237722 · ArcScan

Block

#21,237,722

2026-09-16 23:47:58 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,722
Timestamp: 19 days ago · 2026-09-16 23:47:58 UTC
Transactions: 0 transactions in this block
Block hash: 0x770b757de5cbff439efac8e8d99a7cf429729020b35b5bf5e592aeba0b417c14
Parent hash: 0x81a5244e…44ad27b2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,722 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

20.0%6,004,741 / 30,000,000

Base fee

20 gwei

State root

0xb4f74706ceed…1f5bc1eda222

Transactions root

0x6e743f610a81…fdc3ccef61a9

Receipts root

0x4381b85a2f0f…68229effaa42

Nonce

0x0000000000000000

Extra data

0x00000004a817c800