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 #21550800 · ArcScan

Block

#21,550,800

2026-09-18 19:54:18 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,800
Timestamp: 26 days ago · 2026-09-18 19:54:18 UTC
Transactions: 0 transactions in this block
Block hash: 0xc3300956f42cc4f9ac8ca069a35b05bfef9e4bdedabc430fc9d1fc7e12ac9cf2
Parent hash: 0x668237af…a4ab81a7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,800 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.7%1,406,982 / 30,000,000

Base fee

20 gwei

State root

0xe55c9bdd53ad…7611877ad409

Transactions root

0x4cb5062a14ea…90e8d25a76ef

Receipts root

0x8a48ad811856…4946ab23f8c3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800