{"groupId":"","communityId":"","groupName":"《重新创造比特币》第 7 集《UTXO》成片","groupNote":"把第 7 章《UTXO》做成完整成片（延续 EP06 面板式重构范式：一拍=一整幅手绘厚涂插画面板 + Ken Burns 相机运动 + 矢量覆盖层）。反抽帧一句不落：从 Alice 余额归零→签名锁余额漏洞→给 Bitcoin 加编号→融化再铸造→UTXO/找零/时间长河/语义唯一。全程本地制作不上链；片尾署名必到；密钥/公钥/交易串一律截断示例。","groupIcon":"","groupType":"1","status":"1","type":"0","tickId":"","collectionId":"","limitAmount":"","chatSettingType":0,"deleteStatus":0,"path":"","timestamp":1787673521}