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 #21521195 · ArcScan

Block

#21,521,195

2026-09-18 15:44:01 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,521,195
Timestamp: 18 days ago · 2026-09-18 15:44:01 UTC
Transactions: 0 transactions in this block
Block hash: 0x1ef2ef6fb0fc3312197a398d5e1655ba1d41f91511f641731893c1ba988c1ee7
Parent hash: 0xfb270901…5b3c3691
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,521,195 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

10.8%3,254,441 / 30,000,000

Base fee

20 gwei

State root

0x852b748794a8…1a89a5a9d442

Transactions root

0xef4a4f74910b…c30c4bcdcc24

Receipts root

0xf3c57964a655…4d15283ab6c5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800