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 #21519279 · ArcScan

Block

#21,519,279

2026-09-18 15:27:50 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,519,279
Timestamp: 49 days ago · 2026-09-18 15:27:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xfbf207616844874696f870bcc0eeaa96983074ec90d56f4c7d46dd26a47a7688
Parent hash: 0xeaae6536…bb420e9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,519,279 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.7%1,709,926 / 30,000,000

Base fee

20 gwei

State root

0xdfaaf3f59e78…4152005e5dce

Transactions root

0x03c42b305806…06d7dc968c61

Receipts root

0x0f613d67d7f1…dab283361208

Nonce

0x0000000000000000

Extra data

0x00000004a817c800