基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ea421eeabd7502d3197ebd0509d2a6906938a704 OP_EQUALVERIFY OP_CHECKSIG
OP_0 8a49f0e678c9b3204ec8e7e51600aaac29440353