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 #21517971 · ArcScan

Block

#21,517,971

2026-09-18 15:16:46 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,971
Timestamp: 14 days ago · 2026-09-18 15:16:46 UTC
Transactions: 0 transactions in this block
Block hash: 0x366670a0561f42444b65a53d6d7293c1e8d255346ca867cc1565f174bfb4ff0b
Parent hash: 0xe2bff3d4…43864d2f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,971 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

4.5%1,362,180 / 30,000,000

Base fee

20 gwei

State root

0x55f368582383…e10f01bef0dc

Transactions root

0x14289bb16634…273f9d493d17

Receipts root

0x854887f91887…659254faaadf

Nonce

0x0000000000000000

Extra data

0x00000004a817c800