基本信息
witness_v0_keyhash
OP_0 21c127de0df3da54b8d0abef3e438d2dd7fd6da5
pubkeyhash
OP_DUP OP_HASH160 4b7e5183c3f4ac2be37e930e4ec73dcbfc3c6582 OP_EQUALVERIFY OP_CHECKSIG