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 #21565955 · ArcScan

Block

#21,565,955

2026-09-18 22:02:27 UTC

FinalizedProposed 50 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,955
Timestamp: 50 days ago · 2026-09-18 22:02:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xf484fb95392d0c4065440c16073215f70451e1fb66e1c0bd4281259639280232
Parent hash: 0x3f8a7706…c612c36c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,955 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.2%668,545 / 30,000,000

Base fee

20 gwei

State root

0x9d65dad6a75a…8703e7b97d30

Transactions root

0x03530d0577eb…227f610191fb

Receipts root

0xb4985ba0e220…2edec9e80476

Nonce

0x0000000000000000

Extra data

0x00000004a817c800