基本信息
witness_v0_keyhash
pubkeyhash
OP_DUP OP_HASH160 a8696f0cb3d5304f4a7d32e774000cbdd1c79bd5 OP_EQUALVERIFY OP_CHECKSIG
OP_0 291e672c49314e725e8cde7f4d4c1c5b7252233c