基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 73f12d05260a8a57bccf39e39bbb62c87e3663f9 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21eae886e77edee14839c144d7e8e563711d9d78