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 #21391875 · ArcScan

Block

#21,391,875

2026-09-17 21:30:54 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,391,875
Timestamp: 21 days ago · 2026-09-17 21:30:54 UTC
Transactions: 0 transactions in this block
Block hash: 0x025e6b874ef25de7a47d4a8be1395f95ef05665a2bc76f9abefb42b92618897c
Parent hash: 0x3459e767…a3b222d6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,391,875 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

2.7%804,428 / 30,000,000

Base fee

20 gwei

State root

0x2ad141104592…ff5c09a5fa99

Transactions root

0x29b4ed245d5f…de6227caee04

Receipts root

0xe464beb0eab4…5f37f61df548

Nonce

0x0000000000000000

Extra data

0x00000004a817c800