基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8d0f776a4b73d7ee975290c302bd1868b0997d5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 fa57f22c17964782b99cda03dcfe9f14fc76900c