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 #21388344 · ArcScan

Block

#21,388,344

2026-09-17 21:01:03 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,388,344
Timestamp: 23 days ago · 2026-09-17 21:01:03 UTC
Transactions: 0 transactions in this block
Block hash: 0x350c9fbf71da27e09c9cd6312b2032ddc95fcea533b9ca0b0b5029d2bbf0ec1e
Parent hash: 0x6e8b9808…ac917c9e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,388,344 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

7.8%2,352,293 / 30,000,000

Base fee

20 gwei

State root

0x5ebaaf0fd75d…215aca3da18f

Transactions root

0x980bc200fad2…8f9c803b6716

Receipts root

0x7202dc6fe057…004be91d6155

Nonce

0x0000000000000000

Extra data

0x00000004a817c800