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 #21338778 · ArcScan

Block

#21,338,778

2026-09-17 14:01:30 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,338,778
Timestamp: 6 days ago · 2026-09-17 14:01:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xfa6a797d26a9b472b96b6799820011cdf9cf3e52b029c2614dc30ef80e81b18b
Parent hash: 0xec5febed…971e2470
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,338,778 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

30.2%9,056,613 / 30,000,000

Base fee

20 gwei

State root

0x23ed9f15b083…4909db7cfdf6

Transactions root

0x862354c665da…3c5be582fae9

Receipts root

0xca7455aa9277…2cccdd952654

Nonce

0x0000000000000000

Extra data

0x00000004a817c800