基本信息
witness_v0_keyhash
OP_0 7d948ce1c362bc6b753b2c45a1fdc2e14e45a4f7
pubkeyhash
OP_DUP OP_HASH160 fcceed0280c7794fa821af77e220e6328f874ada OP_EQUALVERIFY OP_CHECKSIG