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 #21559265 · ArcScan

Block

#21,559,265

2026-09-18 21:05:53 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,559,265
Timestamp: 56 days ago · 2026-09-18 21:05:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x150b1f87b6185de15f605254b6c419039eaca25e8687a90af8ba72f5d0f4bb15
Parent hash: 0xfb7729c4…4642eeb1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,559,265 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

1.8%552,853 / 30,000,000

Base fee

20 gwei

State root

0x2145aa8ebc69…fd0ec51071e1

Transactions root

0xbb5999b1d00f…3312ce4783c9

Receipts root

0x818718ff06fb…6a0632bf8502

Nonce

0x0000000000000000

Extra data

0x00000004a817c800