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 #21554330 · ArcScan

Block

#21,554,330

2026-09-18 20:24:09 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,330
Timestamp: 16 days ago · 2026-09-18 20:24:09 UTC
Transactions: 0 transactions in this block
Block hash: 0x95236f921b458e35f716731a2a8780f7b2379a4bae8e29f76306db6d37deaf11
Parent hash: 0x9e8d80df…4b5bb89b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,330 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

11.4%3,409,706 / 30,000,000

Base fee

20 gwei

State root

0x2105202a97c1…db8de16c97b1

Transactions root

0x0f8d1a9a7e64…4743e8cdb130

Receipts root

0x41e5c14de5d8…e5969f3afb93

Nonce

0x0000000000000000

Extra data

0x00000004a817c800