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 #21399068 · ArcScan

Block

#21,399,068

2026-09-17 22:31:42 UTC

FinalizedProposed 36 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,068
Timestamp: 36 days ago · 2026-09-17 22:31:42 UTC
Transactions: 0 transactions in this block
Block hash: 0xc50a4d795c2d037ced7cc795f11b94e84b45ff157fb952d1043f4a71072255ac
Parent hash: 0x6ce1f994…7ac1cc51
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,068 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

5.7%1,715,166 / 30,000,000

Base fee

20 gwei

State root

0x951f495e53f8…8f8fc1565c34

Transactions root

0xf51bfb785afb…03a92530f50b

Receipts root

0x420db7c88ea3…8bd23e11d099

Nonce

0x0000000000000000

Extra data

0x00000004a817c800