基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 b8702fcc78ffe8b3085f21584a07b9cd2b2d2b87 OP_EQUALVERIFY OP_CHECKSIG
OP_0 51d96e9eaf112114fe1ac9ad4d2d182b2e2bea55