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 #21349338 · ArcScan

Block

#21,349,338

2026-09-17 15:30:42 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,349,338
Timestamp: 8 days ago · 2026-09-17 15:30:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x5c29c24f50f30e487831c970426da78654c116919b0a16e49c72389917782026
Parent hash: 0x781e2bc9…402eb522
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,349,338 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

13.9%4,180,250 / 30,000,000

Base fee

20 gwei

State root

0x75c2f60caac4…c877aad8b1fb

Transactions root

0xa165bdebbf29…6f4df0610e5e

Receipts root

0x3c37bc151b6a…061181bc5073

Nonce

0x0000000000000000

Extra data

0x00000004a817c800