基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 446773d5c844f2147312c0a59ac8102b2d35bd0d OP_EQUALVERIFY OP_CHECKSIG
OP_0 70efbea4615a723f849f9b5645443d3b96d29bce