元宇宙的说法众说纷纭,技术、应用、资产、服务、产业、生态和哲学等不同层次的定义混杂,严重影响业界对元宇宙的认识。本体论是科技哲学的重要理论,是在科技发展初期解释科技发现的有效方法。通过本体论可以从不同视角调查、分析和研究事物的现象、范例及其相互关系,帮助提炼科技发现本质的定义、知识、要素及其内在逻辑结构,并用数学方式将知识固化形成科技范式,通过计算机相关技术和标准化方式呈现。元宇宙刚刚出现,需要用系统分析的方法明确外延、内涵和核心要素,从而统一产业共识,降低产业沟通成本,加速推动元宇宙产业支撑数字经济高质量发展。
const consumer_name = "consumer:yy625019";
const consumer_private_key = "5KWxgG4rPEXzHnRBaiVRCCE6WAfnqkRpTu1uHzJoQRzixqBB1k3";
const payer_name = "payer2222222";
const payer_private_key = "5KAskRRbqYVCRhZxLXqeg9yvWYQQHifDtf7BPceZUDw6zybjaQh";
const rpc = new eosjs_jsonrpc.JsonRpc("https://jungle3.greymass.com");
const provider = new eosjs_jssig.JsSignatureProvider([consumer_private_key, payer_private_key]);
const api = new eosjs_api.Api({ rpc:rpc, signatureProvider: provider });
const result = await api.transact({
actions: [{
account: 'eosio.token',
name: 'transfer',
authorization: [
{
actor: payer_name,
permission: "active",
},
{
actor: consumer_name,
permission: "active",
},
],
data: {
from: consumer_name,
to: "consumer2222",
quantity: '0.0001 EOS',
memo: 'by eosjs',
},
}]
}, {
blocksBehind: 3,
expireSeconds: 90,
});