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 #21558104 · ArcScan

Block

#21,558,104

2026-09-18 20:56:04 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,558,104
Timestamp: 43 days ago · 2026-09-18 20:56:04 UTC
Transactions: 0 transactions in this block
Block hash: 0xfedf4d3a2365e54f7d486339a71b046ea3849c1062d3dec32c9f137cc79c43d4
Parent hash: 0x47727857…f0feed4f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,558,104 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

3.2%962,872 / 30,000,000

Base fee

20 gwei

State root

0xc2da5684a77d…7d3b0e3ecaba

Transactions root

0xc37fcfdb9d6f…feda016a7613

Receipts root

0xb2ec86d7ff42…061e90d3793f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800