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 #21553962 · ArcScan

Block

#21,553,962

2026-09-18 20:21:02 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,962
Timestamp: 5 days ago · 2026-09-18 20:21:02 UTC
Transactions: 0 transactions in this block
Block hash: 0x8a40dd3e5958027ce6ea1a58dbcb61ad2d7d0502b2bb9e4abd3fd6eb9b3a70a3
Parent hash: 0xfe7e5c55…80bfc295
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,962 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.7%1,407,102 / 30,000,000

Base fee

20 gwei

State root

0x68f52df8be6c…53fa8a754165

Transactions root

0xa0fb29c7342c…84e0d93459e3

Receipts root

0x89ae906aaac0…4ae00833bb96

Nonce

0x0000000000000000

Extra data

0x00000004a817c800