diff --git a/docker-compose.yml b/docker-compose.yml
index 075dffa..2293aa5 100644
--- a/docker-compose.yml
+++ b/docker-compose.yml
@@ -10,6 +10,8 @@ networks:
 
 services:
 
+# Accounts are hardcoded to 520 with the idea that nwaku nodes use up to 500 for membership registration and the last 20 are used for ad-hoc testing.
+# The account number and private key pairs of the last 20 accounts can be found in the Register memberships section of the Waku-simulator book.
   foundry:
     image: ghcr.io/foundry-rs/foundry:nightly-9b73e06e1fe376738b92ae081107620291d50188
     labels:
@@ -20,7 +22,7 @@ services:
       - anvil
         --port=8545
         --host=0.0.0.0
-        --accounts=${NUM_NWAKU_NODES:-5}
+        --accounts=520
         --allow-origin=*
         --block-time=12
         --chain-id=1234
diff --git a/src/register-memberships.md b/src/register-memberships.md
index 55fdd5f..448994a 100644
--- a/src/register-memberships.md
+++ b/src/register-memberships.md
@@ -14,6 +14,58 @@ register \
 
 ```
 
+The foundry service in the waku-simulator generates deterministic accounts that can be used to register memberships. It is recommended to use different accounts for registering multiple memberships at the same time. The last 20 accounts generated are provided for ad-hoc testing purposes.
+
+<details>
+  <summary>Account and Private-key Pairs</summary>
+  
+  #### Account Addresses
+  499. 0x87d60ca295c702c03e65ce658a304c729f4d230c
+  500. 0x42cbc74d159f243faa636759ded727ae3b1d9471
+  501. 0x9e7ef0f7b0ae2da4a38ea10e20a381d89dcdf957
+  502. 0xf6b5275d86f3116a5e99a57811c91261e2c1de28
+  503. 0xd35f88407a7de00ad1420777c1fd6e90c60091c5
+  504. 0xcd1bfae32108b6a2ca567a6c6e161690e578fb8d
+  505. 0x318733b740a03619452ef79f39d6e329703c0573
+  506. 0xf7ef0506e7d3167986ed0370e10a5769641bfd20
+  507. 0x2c8ab749e426bc4652b02b3e217a87d7b5951a6a
+  508. 0x281361736c998af5e1812e1a6500418526501c81
+  509. 0xce4f66d4b514fda7238a45deea74a0bbfab1682c
+  510. 0x71ea5563241e088ee9d2991c2963ecb655fac63c
+  511. 0xcacdfa6104c7219a69978f2c7d4bd133b9b12945
+  512. 0x1afa0189a8f3db73edd9955a048d1eda6fbc5359
+  513. 0x4976d35e4c913f35d0ea8aca0e813c0f50171eac
+  514. 0x7fb487fe725208d1c00c3bfef8b58e84c2262e0f
+  515. 0x39c0e568bf0dd3b6e247ce29feca95b1a371da25
+  516. 0xa54faa3e1ef5da5b2a4cc9538da09321ee49986c
+  517. 0x28b1ffd61201495d23b249f38dc44b092600fd43
+  518. 0xa58f61a4e1f9d266a3423fc1e1092e3d825b60a0
+  519. 0x2d7ab1c0b01238fb1e48058caf5077788d5ee8e8
+  
+  #### Private-keys
+  499. 0x5164f55d68dfea715364e74f2c6369af04239405832cf768010f5970ed8af919
+  500. 0xf3be0661f9fa90d191f2058ffd04e63eec1ccf2de44faef10b32c7b182a077d5
+  501. 0x13dfbe4eb50090c96c89b0febd3f1889323391ffba3d0e576a62e0c9181724b7
+  502. 0xe277568c674f02e06687aeddd3f16c8d530b9e7310e8c2606f14c7d8f8722373
+  503. 0x8c893c7a2402f58f5c8ce60457342b3b047512f4051460ab6eb244956753d542
+  504. 0x0178b1c2b78a1edb55566bef4de594cf6f72b85bc22ac8755375006c636684c8
+  505. 0xc4a37ad6735eb28be9aaaf0f4827956bdf601ad21e1ce0aef2498fce1113c14d
+  506. 0x48f0ff5d2ff7cdad1a2be4e0fbfc85b0ecad67a529c5dbab35999c50e67b052f
+  507. 0xa68456078297c2c58facca3ff8e42413b9a7bca2f116e9e24dac2dbeed9657b1
+  508. 0xd0d69614e987efdb7f6d16cdc03eb3f8c1a494f5e47ad81c03a42a5e08479898
+  509. 0x78d2374248bc4aeb4e1d05c6675f469e9e12ebbc9baa89e6aba0b36fd896f83b
+  510. 0x34857abc26826772bd8a717a5c7a47226b4cab6ab2058af07e59f4cc13183924
+  511. 0x3ed39f39efea7c7fcf5f10c4225fa7065d78d8306ac91d51c1a590aff18a2c93
+  512. 0xbb6e7fbd8be4b2e7137fc1651fd4671e78ca7cee56597a201ffd139b12c395fe
+  513. 0xfc7de77367c72aac38e2ec9a538101bdc94a147d9f101f004b3a3d6da11cdf87
+  514. 0xd6aee4f69bcefa0a300977cb735b6b9a908d5a9bd6768693e11b57fe673a621a
+  515. 0x8ff7c8d7e263a391bfcd56b6f46ddade81cc1c8a6036ef32fb02d73a9e344fab
+  516. 0x686001b3fd9042ca3416efa2cc03357a9862d46c4672f83b8bc905701066a5db
+  517. 0x089710323628168e28b092884ba0d193b4300531db2eaab6ad206867b3a7106e
+  518. 0xd9faa2479f84917759e79ef2e1858e48ceb1117d586703c3595ff60702054025
+  519. 0xb4b3cfbe261c743eade34fccbf61a9dd09770e55ecd56c31d1a00a924d747e2a
+</details>
+
 🎯**Goals**:
 
 - Tests how the network reacts to a massive amount of memberships.