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 #21445221 · ArcScan

Block

#21,445,221

2026-09-18 05:01:48 UTC

FinalizedProposed 33 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,221
Timestamp: 33 days ago · 2026-09-18 05:01:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x330d0838a3f33a0a06059a64d86f8851cffc956ef4fa65cac891b31efb140373
Parent hash: 0x361f80b3…a111581e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,221 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.2%665,310 / 30,000,000

Base fee

20 gwei

State root

0x2e1e079d956d…52ba36283c8d

Transactions root

0xc5b705f3c679…4b0e3caffc8f

Receipts root

0x0599a11f6547…000d2fad9936

Nonce

0x0000000000000000

Extra data

0x00000004a817c800