%PDF-1.5 % 1 0 obj << /S /GoTo /D (section.1) >> endobj 4 0 obj (Introduction) endobj 5 0 obj << /S /GoTo /D (subsection.1.1) >> endobj 8 0 obj (The Bitcoin protocol) endobj 9 0 obj << /S /GoTo /D (subsection.1.2) >> endobj 12 0 obj (The PHANTOM protocol) endobj 13 0 obj << /S /GoTo /D (subsection.1.3) >> endobj 16 0 obj (Related work) endobj 17 0 obj << /S /GoTo /D (section.2) >> endobj 20 0 obj (The PHANTOM protocol) endobj 21 0 obj << /S /GoTo /D (subsection.2.1) >> endobj 24 0 obj (Intuition) endobj 25 0 obj << /S /GoTo /D (subsection.2.2) >> endobj 28 0 obj (Step \0431: recognizing honest blocks) endobj 29 0 obj << /S /GoTo /D (subsection.2.3) >> endobj 32 0 obj (Step \0432: ordering blocks) endobj 33 0 obj << /S /GoTo /D (subsection.2.4) >> endobj 36 0 obj (Implications to transaction security) endobj 37 0 obj << /S /GoTo /D (section.3) >> endobj 40 0 obj (Formal Model and Statement) endobj 41 0 obj << /S /GoTo /D (subsection.3.1) >> endobj 44 0 obj (Network) endobj 45 0 obj << /S /GoTo /D (subsection.3.2) >> endobj 48 0 obj (Mining framework) endobj 49 0 obj << /S /GoTo /D (subsection.3.3) >> endobj 52 0 obj (DAG client protocol) endobj 53 0 obj << /S /GoTo /D (subsection.3.4) >> endobj 56 0 obj (Convergence of the order) endobj 57 0 obj << /S /GoTo /D (subsection.3.5) >> endobj 60 0 obj (Main result) endobj 61 0 obj << /S /GoTo /D (section.4) >> endobj 64 0 obj (Scalability and network delays) endobj 65 0 obj << /S /GoTo /D (subsection.4.1) >> endobj 68 0 obj (The propagation delay parameter Dmax) endobj 69 0 obj << /S /GoTo /D (subsection.4.2) >> endobj 72 0 obj (The anticone size parameter k) endobj 73 0 obj << /S /GoTo /D (subsection.4.3) >> endobj 76 0 obj (Trade-offs) endobj 77 0 obj << /S /GoTo /D (section.5) >> endobj 80 0 obj (Proof) endobj 81 0 obj << /S /GoTo /D (section.6) >> endobj 84 0 obj (Variants) endobj 85 0 obj << /S /GoTo /D (subsection.6.1) >> endobj 88 0 obj (Choosing the maximizing tip) endobj 89 0 obj << /S /GoTo /D (subsection.6.2) >> endobj 92 0 obj (Adding blocks to the greedily chosen blue set) endobj 93 0 obj << /S /GoTo /D (subsection.6.3) >> endobj 96 0 obj (Iterative elimination of blocks) endobj 97 0 obj << /S /GoTo /D (section.7) >> endobj 100 0 obj (Confirmation times) endobj 101 0 obj << /S /GoTo /D (subsection.7.1) >> endobj 104 0 obj (Combining SPECTRE and PHANTOM) endobj 105 0 obj << /S /GoTo /D (subsection.7.2) >> endobj 108 0 obj (Summary) endobj 109 0 obj << /S /GoTo /D (section*.5) >> endobj 112 0 obj (References) endobj 113 0 obj << /S /GoTo /D [114 0 R /Fit] >> endobj 116 0 obj << /Length 2481 /Filter /FlateDecode >> stream xڅ˒۸>_[* !fNZ;ǕJ{PEhIʳ3_~"ejjh4~7a݅W4YE*u(U^dUF?xE駿@4JmL~rU)yFi|LkZ˫߬;ƞz7ʵZ)^Sf%sfa:3nw<ǵNgFnuߚuWơesU;Hݞvoh{jlW qTz!UL}-/H/ЌK><7~?zE+J:Bqr0-J$LU) Dwo~ӀWzr4V_6?BH-/jW1(AT|퀦ۘuzz_jP2jU,ȱbtbׅ}T#:Z*UsޣG:°`P7hWQtln;C x0C30w04Dy@MYkJ1_g*Qz 6rD F^X< h3. 0dauGw\ϖc6hr²GNZ,n|,4dip]$m*[/ /puxܢ_yD[{9b1¥ ޔR,3ZǴT:gzēO#bְFM72Tt>7=5"= 3t:96oC5imQ y