From 4cadef76ab32c03850936c1d61e29feff4cf49dc Mon Sep 17 00:00:00 2001
From: Luis Rubio <l.rubiorod@gmail.com>
Date: Sun, 18 Oct 2020 19:35:36 +0200
Subject: [PATCH] fix(superblock): modify committee to sign superblocks

---
 node/src/actors/chain_manager/mod.rs | 24 +++++++++++++++---------
 1 file changed, 15 insertions(+), 9 deletions(-)

diff --git a/node/src/actors/chain_manager/mod.rs b/node/src/actors/chain_manager/mod.rs
index 76463273b..03309fa5c 100644
--- a/node/src/actors/chain_manager/mod.rs
+++ b/node/src/actors/chain_manager/mod.rs
@@ -58,7 +58,7 @@ use witnet_data_structures::{
     vrf::VrfCtx,
 };
 use witnet_rad::types::RadonTypes;
-use witnet_util::timestamp::{get_timestamp, seconds_to_human_string};
+use witnet_util::timestamp::seconds_to_human_string;
 use witnet_validations::validations::{
     compare_block_candidates, validate_block, validate_block_transactions,
     validate_new_transaction, verify_signatures, VrfSlots,
@@ -1300,19 +1300,16 @@ impl ChainManager {
                         let chain_info = act.chain_state.chain_info.as_ref().unwrap();
                         let reputation_engine = act.chain_state.reputation_engine.as_ref().unwrap();
                         let last_superblock_signed_by_bootstrap = last_superblock_signed_by_bootstrap(&chain_info.consensus_constants);
-                        let now = get_timestamp();
+
+                        let is_superblock_hack_period = superblock_index > 750 && superblock_index < 1344;
 
                         let ars_members =
                             // Before reaching the epoch activity_period + collateral_age the bootstrap committee signs the superblock
                             // collateral_age is measured in blocks instead of epochs, but this only means that the period in which
                             // the bootstrap committee signs is at least epoch activity_period + collateral_age
-                            // FIXME(#1646): Remove this hack
-                            // Wednesday, October 21, 2020 09:00:00 AM UTC
-                            if now >= 1_603_270_800 {
-                                reputation_engine.get_rep_ordered_ars_list()
-                            } else {
+                            if is_superblock_hack_period {
                                 // Bootstrap committee
-                                let bootstrapping_committee = [
+                                let hack_bootstrapping_committee = [
                                     "wit1asdpcspwysf0hg5kgwvgsp2h6g65y5kg9gj5dz",
                                     "wit13l337znc5yuualnxfg9s2hu9txylntq5pyazty",
                                     "wit17nnjuxmfuu92l6rxhque2qc3u2kvmx2fske4l9",
@@ -1321,7 +1318,16 @@ impl ChainManager {
                                     "wit1g0rkajsgwqux9rnmkfca5tz6djg0f87x7ms5qx",
                                     "wit1etherz02v4fvqty6jhdawefd0pl33qtevy7s4z"
                                 ];
-                                bootstrapping_committee
+                                hack_bootstrapping_committee
+                                    .iter()
+                                    .map(|add| add.parse().expect("Malformed bootstrapping committee"))
+                                    .collect()
+                            } else if superblock_index >= last_superblock_signed_by_bootstrap {
+                                reputation_engine.get_rep_ordered_ars_list()
+                            } else {
+                                chain_info
+                                    .consensus_constants
+                                    .bootstrapping_committee
                                     .iter()
                                     .map(|add| add.parse().expect("Malformed bootstrapping committee"))
                                     .collect()