基本信息
witness_v0_keyhash
OP_0 f21438649625a8a1c6ae8712e2ce0a96fd99b5c4
pubkeyhash
OP_DUP OP_HASH160 caeb13448a8a75079207f5b690ef8455545ccf51 OP_EQUALVERIFY OP_CHECKSIG