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 #21253964 · ArcScan

Block

#21,253,964

2026-09-17 02:05:05 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,253,964
Timestamp: 19 days ago · 2026-09-17 02:05:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xd4eeac62abf3e02951ba3f83a25e9e5e63403de6c38aded7e926acc747426d70
Parent hash: 0x8cce6bc3…66be1d3d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,253,964 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.9%5,066,337 / 30,000,000

Base fee

20 gwei

State root

0xeba1b84fd56b…b925df1e84dc

Transactions root

0xeca51b61db58…67f53bc4d097

Receipts root

0x354d39c6ab5d…b4ab81c6f08d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800