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 #21391961 · ArcScan

Block

#21,391,961

2026-09-17 21:31:37 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,961
Timestamp: 23 days ago · 2026-09-17 21:31:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x4a95ff805990149388744099dfd1dbd9447e5db6f3d0db893e24967320dddc10
Parent hash: 0x48f7fba6…bb90a272
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,961 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.7%5,318,036 / 30,000,000

Base fee

20 gwei

State root

0x0562df1634d4…10bb54d83f97

Transactions root

0x97f4649224ef…741082749cdf

Receipts root

0x696d3baa156f…98c3685574ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800