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 #21170121 · ArcScan

Block

#21,170,121

2026-09-16 14:17:21 UTC

FinalizedProposed 13 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,170,121
Timestamp: 13 days ago · 2026-09-16 14:17:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x8ea2231e2229b71f03b4f8235d87c3de7fdc74d1281e6570233b227c6c789f8f
Parent hash: 0x90997b15…ddb6a279
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,170,121 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

62.6%18,775,995 / 30,000,000

Base fee

116.590487922 gwei

State root

0x521e24cd2856…5703a6c88476

Transactions root

0x5692205b24d8…840d6b186b77

Receipts root

0x8efe5186cd14…7bb7f6d2164f

Nonce

0x0000000000000000

Extra data

0x0000001b1b210c38