基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 4702d0a645bdbff34b62740a091b775c9c39e9b6 OP_EQUALVERIFY OP_CHECKSIG
OP_0 f50f7751436bd1b3dbef74d50f6ad58b29fe75b1