基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 ec9c7f5051d9a1f46dbada25f8f3767a5169b1af OP_EQUALVERIFY OP_CHECKSIG
OP_0 21eae886e77edee14839c144d7e8e563711d9d78