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 #21391755 · ArcScan

Block

#21,391,755

2026-09-17 21:29:53 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,755
Timestamp: 18 days ago · 2026-09-17 21:29:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x25d05e9413ace067ed77bd6eaeccb04465ff7531b1a4007d522312e923a4900f
Parent hash: 0x95ad6b4c…ce9ae629
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,755 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

12.3%3,697,136 / 30,000,000

Base fee

20 gwei

State root

0xcdd66bf591fa…536ab4495a63

Transactions root

0x260a3ce923bd…5492670e98c8

Receipts root

0x93988a0744b2…fa4f82c33900

Nonce

0x0000000000000000

Extra data

0x00000004a817c800