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 #21290284 · ArcScan

Block

#21,290,284

2026-09-17 07:11:55 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,284
Timestamp: 23 days ago · 2026-09-17 07:11:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x965ba6246a1dc310baf654dc00bcc2a471b605cea70a48d039dc7eb7bb98233f
Parent hash: 0x01c5ecbb…0778f218
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,284 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

17.6%5,291,240 / 30,000,000

Base fee

20 gwei

State root

0x072b62e734eb…84fe6010bd25

Transactions root

0x61a91c66b18c…58bf4b2cd81e

Receipts root

0xca0ed89baee4…4d3e8930dd4b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800