Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xeffe8646ce049060f6c261df23e47b189f37eb1506883363413c3be46ae32cdc · ArcScan

Block

#21,516,755

2026-09-18 15:06:29 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,516,755
Timestamp: 10 days ago · 2026-09-18 15:06:29 UTC
Transactions: 0 transactions in this block
Block hash: 0xeffe8646ce049060f6c261df23e47b189f37eb1506883363413c3be46ae32cdc
Parent hash: 0xa0e2a892…b81f5354
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,516,755 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.2%2,145,287 / 30,000,000

Base fee

20 gwei

State root

0x4713910597ec…dde59c96db4a

Transactions root

0xa9fc5b9a98d2…c9bdc63b045b

Receipts root

0x343a75a3ddab…067392adf06f

Nonce

0x0000000000000000

Extra data

0x00000004a817c800