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 #21481668 · ArcScan

Block

#21,481,668

2026-09-18 10:09:54 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,481,668
Timestamp: 49 days ago · 2026-09-18 10:09:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3580c6b2c886c3fc144e50a36cb0a4a6cc0d487ca04519ebfc9e8c9754c035f
Parent hash: 0x61803977…a6d51f6b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,481,668 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.7%1,417,999 / 30,000,000

Base fee

20 gwei

State root

0x0f4493ac7073…68d85ea1dc52

Transactions root

0x11dd5ead1e59…a98db13d3fb5

Receipts root

0x00a88827cc4f…487459947d17

Nonce

0x0000000000000000

Extra data

0x00000004a817c800