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 #21340958 · ArcScan

Block

#21,340,958

2026-09-17 14:19:55 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,340,958
Timestamp: 57 days ago · 2026-09-17 14:19:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x0577324f83c0135772d9817ec55e0596a758ed74d857c4ef7e8d1677b5adf21d
Parent hash: 0x8cdf668c…07224f7a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,340,958 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

21.1%6,343,628 / 30,000,000

Base fee

20 gwei

State root

0x36b4111810f7…e4b0e795c161

Transactions root

0x6376fe37d323…9adc83e682b8

Receipts root

0x963aa5213699…ee01fd8552f2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800