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 #21565400 · ArcScan

Block

#21,565,400

2026-09-18 21:57:46 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,400
Timestamp: 54 days ago · 2026-09-18 21:57:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x934e7a6a2d8d525699327f28b6fb24048a8f3ef03f770770c462dcf3652983d5
Parent hash: 0xa505cc71…e2416091
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,400 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

8.2%2,473,775 / 30,000,000

Base fee

20 gwei

State root

0xa9aee0018d26…74f186dcd33b

Transactions root

0xfef475a99acb…5a669a2df808

Receipts root

0x1ef5e1d192b3…c43823376721

Nonce

0x0000000000000000

Extra data

0x00000004a817c800