基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a1e4d639f564794f7ace84493f85b868e90b1e20 OP_EQUALVERIFY OP_CHECKSIG
OP_0 64685e175fcbce0e793d2bee519d311ea5a21d5b