基本信息
witness_v0_keyhash
OP_0 ec7ecbf4550c014b25ea206c64dbe7a2f187e1cf
pubkeyhash
OP_DUP OP_HASH160 9e4c9fba14553ee239b9f3e4dc86bd997dab037c OP_EQUALVERIFY OP_CHECKSIG