基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8cda3ec2ec04210a9f3be79d4bdbea3b2d4adc4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 7ef8d1162a3f3691023a6fccb7723edd126ac80a