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 #21520065 · ArcScan

Block

#21,520,065

2026-09-18 15:34:28 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,065
Timestamp: 47 days ago · 2026-09-18 15:34:28 UTC
Transactions: 0 transactions in this block
Block hash: 0x954068888d0935e44c1c23400170d9557ec29dca3da88c93f1a93dc629711439
Parent hash: 0xff82b487…75da5a62
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,065 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

1.8%531,133 / 30,000,000

Base fee

20 gwei

State root

0x90daa0efab78…01feeef175b4

Transactions root

0xa1bfa877f74d…85aee991ec94

Receipts root

0x88ba39c9dd90…e2729ce9236a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800