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 #21550331 · ArcScan

Block

#21,550,331

2026-09-18 19:50:20 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,550,331
Timestamp: 11 days ago · 2026-09-18 19:50:20 UTC
Transactions: 0 transactions in this block
Block hash: 0x1e6fed2e1ff59ca5c6aa4534272d834bb4b16dba0fe5cc4a6f033fa8319d2836
Parent hash: 0x68f4f415…dd4803f1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,550,331 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

37.8%11,354,920 / 30,000,000

Base fee

20 gwei

State root

0x7badbbfa631f…6fc14caeffbe

Transactions root

0x9d7248b6add4…0113ca3c4324

Receipts root

0xfe96c2487353…0cc66a0c9f9f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800