基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b21fe26e7dc71a4ff6a8f70c888957bf115623a7 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8737ee514dce0e5388b0ddc3929e4d0e9f59cd01