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 #21518772 · ArcScan

Block

#21,518,772

2026-09-18 15:23:32 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,772
Timestamp: 39 days ago · 2026-09-18 15:23:32 UTC
Transactions: 0 transactions in this block
Block hash: 0x017d4f225ff73803b8aa5f35b8691146f1d7f2f44e5ab36fc3553e6a34a57039
Parent hash: 0x39a83dfa…70025f38
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,772 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

4.0%1,188,030 / 30,000,000

Base fee

20 gwei

State root

0x18df5e195057…1691707b9c67

Transactions root

0x44c61fbe6c04…9feab72efc2f

Receipts root

0xb69e78dd8b53…323c1683ecbe

Nonce

0x0000000000000000

Extra data

0x00000004a817c800