基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8db7e7cc4be8e49a0982413ce1e538856832b1b OP_EQUALVERIFY OP_CHECKSIG
OP_0 6ca7c8b4f79e3c1fcea879d34124b5401d642b7c