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 #21375819 · ArcScan

Block

#21,375,819

2026-09-17 19:15:12 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,375,819
Timestamp: 27 days ago · 2026-09-17 19:15:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x21c512746233aa33e4e56deb9394be7145247da959cd3782f0c37e299ca7949d
Parent hash: 0x2ac6c662…c6dbae09
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,375,819 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

20.6%6,180,333 / 30,000,000

Base fee

20 gwei

State root

0xe6d2386f39ef…f6c6d81426ce

Transactions root

0x3135b1775f7b…68f38328b3e3

Receipts root

0xcd6a7f849adb…c829c7e2cf67

Nonce

0x0000000000000000

Extra data

0x00000004a817c800