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 #21242310 · ArcScan

Block

#21,242,310

2026-09-17 00:26:42 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,242,310
Timestamp: 25 days ago · 2026-09-17 00:26:42 UTC
Transactions: 0 transactions in this block
Block hash: 0x0e20db72345330522d0b27ff021ec33a54934ae8a149ad7febeb599b6ee8993b
Parent hash: 0x616e761b…2907dede
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,242,310 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

32.9%9,868,506 / 30,000,000

Base fee

20 gwei

State root

0x33e6918eb1e7…bb97173246d3

Transactions root

0x991d6504b346…02c448177c39

Receipts root

0xca2b7717c5bb…8a9428eded07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800