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 #21397698 · ArcScan

Block

#21,397,698

2026-09-17 22:20:07 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,397,698
Timestamp: 56 days ago · 2026-09-17 22:20:07 UTC
Transactions: 0 transactions in this block
Block hash: 0xee9e5778e2d87aa506542d1e742bbdd94dcdbad8bf246dd1635dd37eb9233288
Parent hash: 0x90a1226c…9f00d30e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,397,698 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

5.8%1,754,921 / 30,000,000

Base fee

20 gwei

State root

0x27c3011f87cd…6d50d056b80f

Transactions root

0xbb5b8fcc377f…abb2be1d8107

Receipts root

0xc1f7092e6ee0…31ce8c0ce138

Nonce

0x0000000000000000

Extra data

0x00000004a817c800