基本信息
witness_v0_keyhash
OP_0 b7f4911b0abdb0c34a8309e7d0a5e0e8fac0c6c6
pubkeyhash
OP_DUP OP_HASH160 02bd1c7d47df32e96f9de2a98898fc33379ef01a OP_EQUALVERIFY OP_CHECKSIG