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 #21550706 · ArcScan

Block

#21,550,706

2026-09-18 19:53:30 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,706
Timestamp: 23 days ago · 2026-09-18 19:53:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x66829b7eb142689adc2f8ac1823268ef1a45fb489b1f2671b41578309215ea78
Parent hash: 0x3ff033cd…aa4a1e02
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,706 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

5.3%1,589,346 / 30,000,000

Base fee

20 gwei

State root

0xa69776a0e818…3995c36c7ee4

Transactions root

0xb0011c9077f2…75971efd6481

Receipts root

0xb7f913362ee4…11622d4bcdc7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800