基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7aaac5944aa889efb0665c14c70b973e42c671dd OP_EQUALVERIFY OP_CHECKSIG
OP_0 73875eb77f0a0ebafd4cebad5d176923c9e24e60