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 #21281322 · ArcScan

Block

#21,281,322

2026-09-17 05:56:11 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,322
Timestamp: 21 days ago · 2026-09-17 05:56:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x18fbf29ad778bda2379436ea643389e592cb6cedb9065fe52336f7d3358f85b6
Parent hash: 0x54ec32d3…aa1e3b6a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,322 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

10.1%3,034,342 / 30,000,000

Base fee

20 gwei

State root

0xa31a5a6d3356…f9f4dc2038c6

Transactions root

0x2d3c9cd7fc26…9bff5d79bced

Receipts root

0xe9614dd514f2…d510d13e9f6d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800