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 #21242520 · ArcScan

Block

#21,242,520

2026-09-17 00:28:28 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,520
Timestamp: 20 days ago · 2026-09-17 00:28:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e64da23997b3fc22142be562e7d597b2d5b2249b2199b94fd5d93128a46877e
Parent hash: 0x50fb1c2f…6495b731
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,520 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

8.1%2,441,971 / 30,000,000

Base fee

20 gwei

State root

0xa8866778ed3d…0cc14ae23343

Transactions root

0xa7d93d426c92…b6794ee424c1

Receipts root

0xe1d1e92112f5…d84db6c3e87b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800