基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 7b4bd2520a456d1c6750b8e6264746d41cd7456b OP_EQUALVERIFY OP_CHECKSIG
OP_0 68f7be3d417132caf72c5772c849dbfe8f6dbfdd