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 #21291691 · ArcScan

Block

#21,291,691

2026-09-17 07:23:48 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,691
Timestamp: 5 days ago · 2026-09-17 07:23:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x58b8a2770057a3cc83b720dd74aa8d3a21c7a999336b6f787310875ffae977d5
Parent hash: 0x239e7f7a…e5b4f7ef
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,691 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

15.2%4,569,115 / 30,000,000

Base fee

20 gwei

State root

0xfa71b85c897d…3074a983ade6

Transactions root

0xc77f5018d9d5…5c18321f7705

Receipts root

0x15e9bb7d84b2…40ccd1e47f03

Nonce

0x0000000000000000

Extra data

0x00000004a817c800