What is SoIV's BTC ecosystem? What is SoIV?

Binance invitation code/recommended code: 731226459 Registration address: https://www.binance.com/join?ref=731226459 Alternate address: https://www.marketwebb.me/join?ref=731226459 Okx Ouyi invitation code/recommended code: 42750985 Registration address: https://www.okx.com/join/42750985 Alternate address: https://www.chouyi.blue/join/42750985 Gate Sesame Door Open Invitation Code/recommended code: AwQRUl4J Registration address: https://app.panpno.com/signup/AwQRUl4J?ref_type=103 Alternate address: https://www.gate.io/signup/AwQRUl4J?ref_type=103 Bitget Invitation code/recommendation code: vh5g https://partner.itouyu.top/bg/VQJAQW https://www.bitget.org/expressly?channelCode=jggf&vipCode=vh5g&languageType=1 Weex Weike Award registration link: https://support.u-hw.com/zh-CN/register?vipCode=xqsv Recommendation code: xqsv Bybit Invitation code/Recommendation code: 113183 Registration address: https://partner.bybit.com/b/113183 XT Exchange Invitation code/Recommendation code: XQ47OD Registration address: https://www.xt.com/zh-CN/accounts/register?ref=XQ47OD Hotcoin hot coin invitation code/Recommendation code: Af5fa941a Registration address: https://www.hotcoin.com/register?hotcoinid=3&icCode=Af5fa941a #Bitcoin Ecology#BTC Popular Science#SoIV Ecology#Blockchain Introduction#Digital Currency Popular Science#Bitcoin Application#BTC Investment#Decentralized Finance#Bitcoin Knowledge#Blockchain Technology#Cryptocurrency Newbie#BTC Ecology System#Bitcoin DeFi#Virtual Currency Introduction#BTC Expansion#BTC Blockchain#Crypto World#Blockchain Learning#BTC Science Video#Cryptocurrency Ecology