基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a50c7a6d3e227eda7466fcbb40031b2b33467a3b OP_EQUALVERIFY OP_CHECKSIG
OP_0 9eefd407d8e1984119d22aa176c394875c89aa18