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+++ b/README.md
@@ -1 +1,52 @@
-# sonobe-playground
\ No newline at end of file
+# sonobe-playground
+
+## Current state
+
+- ✅ Nova folding
+- ✅ HyperNova folding without multifolding (μ = ν = 0)
+- ❌ HyperNova multifolding (μ = ν = 1)
+
+## Reproduce
+
+```bash
+make prepare-circuit
+make run
+```
+
+### Expected output
+
+_12th Gen Intel® Core™ i7-12800H × 20, 32Gb RAM_
+
+```
+Prepare circuit: 62.569µs
+Prepare input: 12.271114ms
+========== Nova folding scheme ====================
+Prepare folding: 1.038241793s
+Transform input: 293.007µs
+Prove_step 0: 186.297898ms
+Prove_step 1: 216.137291ms
+Prove_step 2: 244.387123ms
+Prove_step 3: 253.724876ms
+Prove_step 4: 249.476304ms
+Prove_step 5: 254.825831ms
+Folding verification: 15.513019ms
+========== HyperNova<1,1> folding scheme ==========
+Prepare folding: 2.125681209s
+Transform input: 221.36µs
+Prove_step 0: 765.455805ms
+Prove_step 1: 848.616158ms
+Prove_step 2: 833.972256ms
+Prove_step 3: 864.703408ms
+Prove_step 4: 844.404617ms
+Prove_step 5: 865.9787ms
+Folding verification: 31.417487ms
+========== HyperNova<2,2> folding scheme ==========
+Prepare folding: 2.843266713s
+Transform input: 3.922030432s
+Prove_step 0: 995.358483ms
+Prove_step 1: 1.209482586s
+thread 'main' panicked at src/folding.rs:159:6:
+Failed to verify folded proof: IVCVerificationFail
+note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
+make: *** [Makefile:17: run] Error 101
+```