Fix ToC

specs/phase0/beacon-chain.md

@@ -8,125 +8,126 @@
 <!-- DON'T EDIT THIS SECTION, INSTEAD RE-RUN doctoc TO UPDATE -->
 
 
-- [Introduction](#introduction)
-- [Notation](#notation)
-- [Custom types](#custom-types)
-- [Constants](#constants)
-- [Configuration](#configuration)
-  - [Misc](#misc)
-  - [Gwei values](#gwei-values)
-  - [Initial values](#initial-values)
-  - [Time parameters](#time-parameters)
-  - [State list lengths](#state-list-lengths)
-  - [Rewards and penalties](#rewards-and-penalties)
-  - [Max operations per block](#max-operations-per-block)
-  - [Domain types](#domain-types)
-- [Containers](#containers)
-  - [Misc dependencies](#misc-dependencies)
-    - [`Fork`](#fork)
-    - [`ForkData`](#forkdata)
-    - [`Checkpoint`](#checkpoint)
-    - [`Validator`](#validator)
-    - [`AttestationData`](#attestationdata)
-    - [`IndexedAttestation`](#indexedattestation)
-    - [`PendingAttestation`](#pendingattestation)
-    - [`Eth1Data`](#eth1data)
-    - [`HistoricalBatch`](#historicalbatch)
-    - [`DepositMessage`](#depositmessage)
-    - [`DepositData`](#depositdata)
-    - [`BeaconBlockHeader`](#beaconblockheader)
-    - [`SigningData`](#signingdata)
-  - [Beacon operations](#beacon-operations)
-    - [`ProposerSlashing`](#proposerslashing)
-    - [`AttesterSlashing`](#attesterslashing)
-    - [`Attestation`](#attestation)
-    - [`Deposit`](#deposit)
-    - [`VoluntaryExit`](#voluntaryexit)
-  - [Beacon blocks](#beacon-blocks)
-    - [`BeaconBlockBody`](#beaconblockbody)
-    - [`BeaconBlock`](#beaconblock)
-  - [Beacon state](#beacon-state)
-    - [`BeaconState`](#beaconstate)
-  - [Signed envelopes](#signed-envelopes)
-    - [`SignedVoluntaryExit`](#signedvoluntaryexit)
-    - [`SignedBeaconBlock`](#signedbeaconblock)
-    - [`SignedBeaconBlockHeader`](#signedbeaconblockheader)
-- [Helper functions](#helper-functions)
-  - [Math](#math)
-    - [`integer_squareroot`](#integer_squareroot)
-    - [`xor`](#xor)
-    - [`int_to_bytes`](#int_to_bytes)
-    - [`bytes_to_int`](#bytes_to_int)
-  - [Crypto](#crypto)
-    - [`hash`](#hash)
-    - [`hash_tree_root`](#hash_tree_root)
-    - [BLS Signatures](#bls-signatures)
-  - [Predicates](#predicates)
-    - [`is_active_validator`](#is_active_validator)
-    - [`is_eligible_for_activation_queue`](#is_eligible_for_activation_queue)
-    - [`is_eligible_for_activation`](#is_eligible_for_activation)
-    - [`is_slashable_validator`](#is_slashable_validator)
-    - [`is_slashable_attestation_data`](#is_slashable_attestation_data)
-    - [`is_valid_indexed_attestation`](#is_valid_indexed_attestation)
-    - [`is_valid_merkle_branch`](#is_valid_merkle_branch)
-  - [Misc](#misc-1)
-    - [`compute_shuffled_index`](#compute_shuffled_index)
-    - [`compute_proposer_index`](#compute_proposer_index)
-    - [`compute_committee`](#compute_committee)
-    - [`compute_epoch_at_slot`](#compute_epoch_at_slot)
-    - [`compute_start_slot_at_epoch`](#compute_start_slot_at_epoch)
-    - [`compute_activation_exit_epoch`](#compute_activation_exit_epoch)
-    - [`compute_fork_data_root`](#compute_fork_data_root)
-    - [`compute_fork_digest`](#compute_fork_digest)
-    - [`compute_domain`](#compute_domain)
-    - [`compute_signing_root`](#compute_signing_root)
-  - [Beacon state accessors](#beacon-state-accessors)
-    - [`get_current_epoch`](#get_current_epoch)
-    - [`get_previous_epoch`](#get_previous_epoch)
-    - [`get_block_root`](#get_block_root)
-    - [`get_block_root_at_slot`](#get_block_root_at_slot)
-    - [`get_randao_mix`](#get_randao_mix)
-    - [`get_active_validator_indices`](#get_active_validator_indices)
-    - [`get_validator_churn_limit`](#get_validator_churn_limit)
-    - [`get_seed`](#get_seed)
-    - [`get_committee_count_at_slot`](#get_committee_count_at_slot)
-    - [`get_beacon_committee`](#get_beacon_committee)
-    - [`get_beacon_proposer_index`](#get_beacon_proposer_index)
-    - [`get_total_balance`](#get_total_balance)
-    - [`get_total_active_balance`](#get_total_active_balance)
-    - [`get_domain`](#get_domain)
-    - [`get_indexed_attestation`](#get_indexed_attestation)
-    - [`get_attesting_indices`](#get_attesting_indices)
-  - [Beacon state mutators](#beacon-state-mutators)
-    - [`increase_balance`](#increase_balance)
-    - [`decrease_balance`](#decrease_balance)
-    - [`initiate_validator_exit`](#initiate_validator_exit)
-    - [`slash_validator`](#slash_validator)
-- [Genesis](#genesis)
-  - [Genesis state](#genesis-state)
-  - [Genesis block](#genesis-block)
-- [Beacon chain state transition function](#beacon-chain-state-transition-function)
-  - [Epoch processing](#epoch-processing)
-    - [Helper functions](#helper-functions-1)
-    - [Justification and finalization](#justification-and-finalization)
-    - [Rewards and penalties](#rewards-and-penalties-1)
-      - [Helpers](#helpers)
-      - [Components of attestation deltas](#components-of-attestation-deltas)
-      - [`get_attestation_deltas`](#get_attestation_deltas)
-      - [`process_rewards_and_penalties`](#process_rewards_and_penalties)
-    - [Registry updates](#registry-updates)
-    - [Slashings](#slashings)
-    - [Final updates](#final-updates)
-  - [Block processing](#block-processing)
-    - [Block header](#block-header)
-    - [RANDAO](#randao)
-    - [Eth1 data](#eth1-data)
-    - [Operations](#operations)
-      - [Proposer slashings](#proposer-slashings)
-      - [Attester slashings](#attester-slashings)
-      - [Attestations](#attestations)
-      - [Deposits](#deposits)
-      - [Voluntary exits](#voluntary-exits)
+  - [Introduction](#introduction)
+  - [Notation](#notation)
+  - [Custom types](#custom-types)
+  - [Constants](#constants)
+  - [Configuration](#configuration)
+    - [Misc](#misc)
+    - [Gwei values](#gwei-values)
+    - [Initial values](#initial-values)
+    - [Time parameters](#time-parameters)
+- [| `SHARD_COMMITTEE_PERIOD` | `uint64(2**8)` (= 256) | epochs | ~27 hours |](#-shard_committee_period--uint6428--256--epochs--27-hours-)
+    - [State list lengths](#state-list-lengths)
+    - [Rewards and penalties](#rewards-and-penalties)
+    - [Max operations per block](#max-operations-per-block)
+    - [Domain types](#domain-types)
+  - [Containers](#containers)
+    - [Misc dependencies](#misc-dependencies)
+      - [`Fork`](#fork)
+      - [`ForkData`](#forkdata)
+      - [`Checkpoint`](#checkpoint)
+      - [`Validator`](#validator)
+      - [`AttestationData`](#attestationdata)
+      - [`IndexedAttestation`](#indexedattestation)
+      - [`PendingAttestation`](#pendingattestation)
+      - [`Eth1Data`](#eth1data)
+      - [`HistoricalBatch`](#historicalbatch)
+      - [`DepositMessage`](#depositmessage)
+      - [`DepositData`](#depositdata)
+      - [`BeaconBlockHeader`](#beaconblockheader)
+      - [`SigningData`](#signingdata)
+    - [Beacon operations](#beacon-operations)
+      - [`ProposerSlashing`](#proposerslashing)
+      - [`AttesterSlashing`](#attesterslashing)
+      - [`Attestation`](#attestation)
+      - [`Deposit`](#deposit)
+      - [`VoluntaryExit`](#voluntaryexit)
+    - [Beacon blocks](#beacon-blocks)
+      - [`BeaconBlockBody`](#beaconblockbody)
+      - [`BeaconBlock`](#beaconblock)
+    - [Beacon state](#beacon-state)
+      - [`BeaconState`](#beaconstate)
+    - [Signed envelopes](#signed-envelopes)
+      - [`SignedVoluntaryExit`](#signedvoluntaryexit)
+      - [`SignedBeaconBlock`](#signedbeaconblock)
+      - [`SignedBeaconBlockHeader`](#signedbeaconblockheader)
+  - [Helper functions](#helper-functions)
+    - [Math](#math)
+      - [`integer_squareroot`](#integer_squareroot)
+      - [`xor`](#xor)
+      - [`int_to_bytes`](#int_to_bytes)
+      - [`bytes_to_int`](#bytes_to_int)
+    - [Crypto](#crypto)
+      - [`hash`](#hash)
+      - [`hash_tree_root`](#hash_tree_root)
+      - [BLS Signatures](#bls-signatures)
+    - [Predicates](#predicates)
+      - [`is_active_validator`](#is_active_validator)
+      - [`is_eligible_for_activation_queue`](#is_eligible_for_activation_queue)
+      - [`is_eligible_for_activation`](#is_eligible_for_activation)
+      - [`is_slashable_validator`](#is_slashable_validator)
+      - [`is_slashable_attestation_data`](#is_slashable_attestation_data)
+      - [`is_valid_indexed_attestation`](#is_valid_indexed_attestation)
+      - [`is_valid_merkle_branch`](#is_valid_merkle_branch)
+    - [Misc](#misc-1)
+      - [`compute_shuffled_index`](#compute_shuffled_index)
+      - [`compute_proposer_index`](#compute_proposer_index)
+      - [`compute_committee`](#compute_committee)
+      - [`compute_epoch_at_slot`](#compute_epoch_at_slot)
+      - [`compute_start_slot_at_epoch`](#compute_start_slot_at_epoch)
+      - [`compute_activation_exit_epoch`](#compute_activation_exit_epoch)
+      - [`compute_fork_data_root`](#compute_fork_data_root)
+      - [`compute_fork_digest`](#compute_fork_digest)
+      - [`compute_domain`](#compute_domain)
+      - [`compute_signing_root`](#compute_signing_root)
+    - [Beacon state accessors](#beacon-state-accessors)
+      - [`get_current_epoch`](#get_current_epoch)
+      - [`get_previous_epoch`](#get_previous_epoch)
+      - [`get_block_root`](#get_block_root)
+      - [`get_block_root_at_slot`](#get_block_root_at_slot)
+      - [`get_randao_mix`](#get_randao_mix)
+      - [`get_active_validator_indices`](#get_active_validator_indices)
+      - [`get_validator_churn_limit`](#get_validator_churn_limit)
+      - [`get_seed`](#get_seed)
+      - [`get_committee_count_at_slot`](#get_committee_count_at_slot)
+      - [`get_beacon_committee`](#get_beacon_committee)
+      - [`get_beacon_proposer_index`](#get_beacon_proposer_index)
+      - [`get_total_balance`](#get_total_balance)
+      - [`get_total_active_balance`](#get_total_active_balance)
+      - [`get_domain`](#get_domain)
+      - [`get_indexed_attestation`](#get_indexed_attestation)
+      - [`get_attesting_indices`](#get_attesting_indices)
+    - [Beacon state mutators](#beacon-state-mutators)
+      - [`increase_balance`](#increase_balance)
+      - [`decrease_balance`](#decrease_balance)
+      - [`initiate_validator_exit`](#initiate_validator_exit)
+      - [`slash_validator`](#slash_validator)
+  - [Genesis](#genesis)
+    - [Genesis state](#genesis-state)
+    - [Genesis block](#genesis-block)
+  - [Beacon chain state transition function](#beacon-chain-state-transition-function)
+    - [Epoch processing](#epoch-processing)
+      - [Helper functions](#helper-functions-1)
+      - [Justification and finalization](#justification-and-finalization)
+      - [Rewards and penalties](#rewards-and-penalties-1)
+        - [Helpers](#helpers)
+        - [Components of attestation deltas](#components-of-attestation-deltas)
+        - [`get_attestation_deltas`](#get_attestation_deltas)
+        - [`process_rewards_and_penalties`](#process_rewards_and_penalties)
+      - [Registry updates](#registry-updates)
+      - [Slashings](#slashings)
+      - [Final updates](#final-updates)
+    - [Block processing](#block-processing)
+      - [Block header](#block-header)
+      - [RANDAO](#randao)
+      - [Eth1 data](#eth1-data)
+      - [Operations](#operations)
+        - [Proposer slashings](#proposer-slashings)
+        - [Attester slashings](#attester-slashings)
+        - [Attestations](#attestations)
+        - [Deposits](#deposits)
+        - [Voluntary exits](#voluntary-exits)
 
 <!-- END doctoc generated TOC please keep comment here to allow auto update -->
 <!-- /TOC -->