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 #21390465 · ArcScan

Block

#21,390,465

2026-09-17 21:18:59 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,390,465
Timestamp: 11 days ago · 2026-09-17 21:18:59 UTC
Transactions: 0 transactions in this block
Block hash: 0x50ca10e5ed9e97259376444326a4e3f82e8a72d353ea8f0afb59504620e15534
Parent hash: 0x171dbee1…a4d8f5ec
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,390,465 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

7.3%2,201,754 / 30,000,000

Base fee

20 gwei

State root

0xde095bf07b28…6857273f3bd9

Transactions root

0x0606f64d5b93…b44c50c02260

Receipts root

0x5e53f6a0610b…960d354c2e79

Nonce

0x0000000000000000

Extra data

0x00000004a817c800