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 #21384656 · ArcScan

Block

#21,384,656

2026-09-17 20:29:53 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,384,656
Timestamp: 5 days ago · 2026-09-17 20:29:53 UTC
Transactions: 0 transactions in this block
Block hash: 0x1f10db39df72e57c52b602b4210f483934a237a7d020b026750002f76f0c7d67
Parent hash: 0x6c2d3ab5…e728fe9c
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,384,656 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.5%4,061,474 / 30,000,000

Base fee

20 gwei

State root

0xf66ee59f4920…c841b7a2fb6b

Transactions root

0x29e157334cc2…af13d2413ee2

Receipts root

0xe1f10058cf91…f2640f830bfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800