From 62f204bd652d74afef226cafe446a02460f619ac Mon Sep 17 00:00:00 2001
From: Konrad Stepniak <me@th7nder.net>
Date: Tue, 18 Feb 2025 16:47:37 +0100
Subject: [PATCH] feat: make 1GiB sector harder

---
 filecoin-proofs/src/constants.rs | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

diff --git a/filecoin-proofs/src/constants.rs b/filecoin-proofs/src/constants.rs
index 28118926a..44fca02b8 100644
--- a/filecoin-proofs/src/constants.rs
+++ b/filecoin-proofs/src/constants.rs
@@ -71,7 +71,7 @@ lazy_static! {
             (SECTOR_SIZE_8_MIB, 1),
             (SECTOR_SIZE_16_MIB, 1),
             (SECTOR_SIZE_512_MIB, 1),
-            (SECTOR_SIZE_1_GIB, 1),
+            (SECTOR_SIZE_1_GIB, 5),
             (SECTOR_SIZE_32_GIB, 10),
             (SECTOR_SIZE_64_GIB, 10),
         ]
@@ -88,6 +88,8 @@ lazy_static! {
             (SECTOR_SIZE_8_MIB, 2),
             (SECTOR_SIZE_16_MIB, 2),
             (SECTOR_SIZE_512_MIB, 2),
+            // When we try to set different number of layers, it fails (src/stacked/circuit/hash.rs)
+            // When try to set 11, it is killed on OOM
             (SECTOR_SIZE_1_GIB, 2),
             (SECTOR_SIZE_32_GIB, 11),
             (SECTOR_SIZE_64_GIB, 11),
@@ -108,7 +110,7 @@ lazy_static! {
             (SECTOR_SIZE_8_MIB, 2),
             (SECTOR_SIZE_16_MIB, 2),
             (SECTOR_SIZE_512_MIB, 2),
-            (SECTOR_SIZE_1_GIB, 2),
+            (SECTOR_SIZE_1_GIB, 6),
             (SECTOR_SIZE_32_GIB, 2349), // this gives 125,279,217 constraints, fitting in a single partition
             (SECTOR_SIZE_64_GIB, 2300), // this gives 129,887,900 constraints, fitting in a single partition
         ]
@@ -123,7 +125,8 @@ lazy_static! {
 pub(crate) const fn get_porep_interactive_minimum_challenges(sector_size: u64) -> usize {
     match sector_size {
         SECTOR_SIZE_2_KIB | SECTOR_SIZE_4_KIB | SECTOR_SIZE_16_KIB | SECTOR_SIZE_32_KIB
-        | SECTOR_SIZE_8_MIB | SECTOR_SIZE_16_MIB | SECTOR_SIZE_512_MIB | SECTOR_SIZE_1_GIB => 2,
+        | SECTOR_SIZE_8_MIB | SECTOR_SIZE_16_MIB | SECTOR_SIZE_512_MIB => 2,
+        SECTOR_SIZE_1_GIB => 69,
         SECTOR_SIZE_32_GIB | SECTOR_SIZE_64_GIB => 176,
         _ => panic!("invalid sector size"),
     }