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 #21339709 · ArcScan

Block

#21,339,709

2026-09-17 14:09:22 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,339,709
Timestamp: 41 days ago · 2026-09-17 14:09:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x4f270459855268e0be611039bb5856021bf6ede2b410c5d3f834413783580514
Parent hash: 0x3d284a6f…f72460e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,339,709 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.1%2,440,201 / 30,000,000

Base fee

20 gwei

State root

0x03c34dec1fe3…0eb84bf6a56d

Transactions root

0x71ca02bb924d…5e3f7ffbd142

Receipts root

0xcc7511fdf616…770b23614f32

Nonce

0x0000000000000000

Extra data

0x00000004a817c800