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 #21242719 · ArcScan

Block

#21,242,719

2026-09-17 00:30:09 UTC

FinalizedProposed 15 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,719
Timestamp: 15 days ago · 2026-09-17 00:30:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xfe83993a710c9783c1fe6d3b053c8417629d7e59a1f6fca6348b12e5eb4d78bf
Parent hash: 0x8db99552…6a2c96bb
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,719 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

44.3%13,294,895 / 30,000,000

Base fee

20 gwei

State root

0x60d99ba5e1dc…92c47db483f8

Transactions root

0x319448c50b31…b8f1a172977d

Receipts root

0x5eb971b4efe1…86b83da74678

Nonce

0x0000000000000000

Extra data

0x00000004a817c800