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 #21242500 · ArcScan

Block

#21,242,500

2026-09-17 00:28:18 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,500
Timestamp: 21 days ago · 2026-09-17 00:28:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x387b2175fcbb54db2a0cadda0269922388ad717ce77d514fb9fbd535e919537f
Parent hash: 0x976ce0f8…a9a934d1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,500 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

25.7%7,708,309 / 30,000,000

Base fee

20 gwei

State root

0x9b79a1ed862a…269ec22c7fe1

Transactions root

0x058bece1d52f…880813f510cb

Receipts root

0xaf53463de3d7…3d59c366bde8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800