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 #21237590 · ArcScan

Block

#21,237,590

2026-09-16 23:46:51 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,237,590
Timestamp: 15 days ago · 2026-09-16 23:46:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x42ad988363c75c317adc13f741bc38a5b5d27dd5d546a4731837d770033a400c
Parent hash: 0x90370449…8af4a328
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,237,590 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

7.0%2,107,236 / 30,000,000

Base fee

20 gwei

State root

0x4db623be0a08…1c82b045f228

Transactions root

0xa2fcd00406ea…8ca7030b51ee

Receipts root

0xc91e62647ab5…0db63e98f209

Nonce

0x0000000000000000

Extra data

0x00000004a817c800