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 #21550139 · ArcScan

Block

#21,550,139

2026-09-18 19:48:43 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,139
Timestamp: 5 days ago · 2026-09-18 19:48:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x8366b334d68ce0a1e3e55c3f9422d9a8ca80d13f3af6d31be5dd9da7ecf23be4
Parent hash: 0x46aade84…7d654469
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,139 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

0.7%195,854 / 30,000,000

Base fee

20 gwei

State root

0x45e23dfda687…241f137e8ffe

Transactions root

0x6f86263686a2…cf58bd93e05e

Receipts root

0x9a8369b9ca57…e5ca2f7ad40a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800