The invention relates to methods and devices for breaking up ore. In accordance with the invention the definition of the transaction flow will be done on the basis of at least one predefined transaction rule and the parties involved are allowed to dynamically alter the function of at least one of the rules andor the execution order of multiple rules for creating a flexible transaction flow. Data can be entered on family members by hand or read in from a database. Further improvements in activity were obtained by replacement of a tetrathymidine linker by a nuclease resistant oligonucleotide, such as tetra-2-O-methyl-uridine, to link the two strands of the Duplex Mutational Vector and removal of the DNA-containing intervening segment. Thereby, the present invention can provides sufficient room for plant growing, improved fixation, and water regulation.