基本信息
witness_v0_keyhash
OP_0 49c20b21eb6858e6ec011b08479bb98927be9f9a
pubkeyhash
OP_DUP OP_HASH160 3e34290967a3a3e8809f76acd358c3aed22daa71 OP_EQUALVERIFY OP_CHECKSIG