基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a2221841fa0dbac038ab8a743ad19307593e03c4 OP_EQUALVERIFY OP_CHECKSIG
OP_0 38a5f301a4f9e0d61557ea78ded57e72ac2f8191