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 #21539738 · ArcScan

Block

#21,539,738

2026-09-18 18:20:46 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,738
Timestamp: 50 days ago · 2026-09-18 18:20:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xd62e1621340ca49627f6c31909480df8037bdafb6476c7aa5c3122983133756b
Parent hash: 0x7e04e3e3…590436a8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,738 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

5.3%1,607,579 / 30,000,000

Base fee

20 gwei

State root

0xff5b6ff74778…3524aebe730a

Transactions root

0xbd0b6be2a6de…40b77a58054d

Receipts root

0xf41a34a2421c…0b3ba1bca563

Nonce

0x0000000000000000

Extra data

0x00000004a817c800