Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xfcaf6895c703a212d1751435dca18c2ad6cf9dc4e81c9b49f2f6e2b7c2821e20 · ArcScan

Block

#21,445,424

2026-09-18 05:03:31 UTC

FinalizedProposed 41 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,445,424
Timestamp: 41 days ago · 2026-09-18 05:03:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xfcaf6895c703a212d1751435dca18c2ad6cf9dc4e81c9b49f2f6e2b7c2821e20
Parent hash: 0x5d4d409d…8663b87b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,445,424 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

4.2%1,258,441 / 30,000,000

Base fee

20 gwei

State root

0x6ff4d051297a…dd27739e4659

Transactions root

0xa9bd92d4e138…9ba36ef49e9e

Receipts root

0xff3002829d88…7af8fefe977e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800