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 #21397589 · ArcScan

Block

#21,397,589

2026-09-17 22:19:12 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,589
Timestamp: 56 days ago · 2026-09-17 22:19:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x6979b4a3e0f0fd8dd20e847cbfb1d0ee0512b5d89544c8054b5ab8fc91759179
Parent hash: 0x48f263ac…7ad0b9a3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,589 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

6.8%2,040,565 / 30,000,000

Base fee

20 gwei

State root

0x60994a9e640a…984914f31250

Transactions root

0x909d70868a60…b9ffb252635f

Receipts root

0x7794b06cc098…3c216119b834

Nonce

0x0000000000000000

Extra data

0x00000004a817c800