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 #21421175 · ArcScan

Block

#21,421,175

2026-09-18 01:38:34 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,421,175
Timestamp: 54 days ago · 2026-09-18 01:38:34 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf7d6b44c005a3bcdf6b6bf499d1b65141621ede361f61717549e7a4b4556f0b
Parent hash: 0x0b75bd50…18fe5c7c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,421,175 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

21.2%6,353,653 / 30,000,000

Base fee

20 gwei

State root

0x3067368afb96…3ba66afc6fb7

Transactions root

0x23ae4864377c…ff6d1c5b31c4

Receipts root

0xa0a24f25f716…ec20e3b105cf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800