基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a4d5ae4268436983860cf4ced864b3a8a145cd72 OP_EQUALVERIFY OP_CHECKSIG
OP_0 21337ca69e7c653dfee38646bde9bfb44e7ec7f5