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 #21245991 · ArcScan

Block

#21,245,991

2026-09-17 00:57:46 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,245,991
Timestamp: 8 days ago · 2026-09-17 00:57:46 UTC
Transactions: 0 transactions in this block
Block hash: 0xe0284800f78ee575027359a7b033283379c7070b1f32f16ebe0857c82c032107
Parent hash: 0xa82b67d1…150799db
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,245,991 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

15.1%4,518,080 / 30,000,000

Base fee

20 gwei

State root

0x0b1b18dbfc36…1be0bfa040e5

Transactions root

0xf1964692cc55…88998f9d4b25

Receipts root

0x20f43ab08303…a3c0e8c1ccf2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800