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 #21377668 · ArcScan

Block

#21,377,668

2026-09-17 19:30:50 UTC

FinalizedProposed 58 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,377,668
Timestamp: 58 days ago · 2026-09-17 19:30:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xef48db7ba380c452911ad1464ecdd3eb0ffb7430d72732c086df6395dd7bd175
Parent hash: 0xb8ba6445…923f62e3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,377,668 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

19.2%5,766,249 / 30,000,000

Base fee

20 gwei

State root

0xd9d6ab39c9b8…247273954593

Transactions root

0x8c4414361848…7d3b91fc2058

Receipts root

0x9c45438f5a22…3f3166435b35

Nonce

0x0000000000000000

Extra data

0x00000004a817c800