基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 efc5e3642d8ebf3d707cdeacce41e84134d5eb4f OP_EQUALVERIFY OP_CHECKSIG
OP_0 5449140f1c20a31bae3fa82f38dcbf8d7374444d