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 #21556165 · ArcScan

Block

#21,556,165

2026-09-18 20:39:40 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,556,165
Timestamp: 23 days ago · 2026-09-18 20:39:40 UTC
Transactions: 0 transactions in this block
Block hash: 0xd1e8caa1d34413f59cf0d7d0892756861dcbaa4c63a35366f6fce81b9e9b4776
Parent hash: 0xdcb9979a…97c6ba89
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,556,165 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

13.0%3,898,899 / 30,000,000

Base fee

20 gwei

State root

0x74f4ea5d1636…f8181ea6c9ff

Transactions root

0xfc7b3a7e4d43…658638da9f61

Receipts root

0xae6ffcae716b…4969d1cbe40d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800