diff --git a/MT19937__bx_pattern/BIP39/256bit/canary_addresses_bitcoin_sorted_collection_256bit_key_2024_12__mt_bx_bip39.txt b/MT19937__bx_pattern/BIP39/256bit/canary_addresses_bitcoin_sorted_collection_256bit_key_2024_12__mt_bx_bip39.txt
new file mode 100644
index 0000000..e25d4a5
--- /dev/null
+++ b/MT19937__bx_pattern/BIP39/256bit/canary_addresses_bitcoin_sorted_collection_256bit_key_2024_12__mt_bx_bip39.txt
@@ -0,0 +1,4 @@
+13KqxkrmsPKy8gyYwochCQTuPHC7Lp8bFU
+16pQhPkBa5puwEzudZVyKtsrugLtA87cy
+1HQR3nKaDahAFrPHMoDVdWiMNFGFb7cHA5
+1NxkqwmsQMTqv4SrggPv4vGHDzJKR52S2f
diff --git a/MT19937__bx_pattern/BIP39/256bit/victim_addresses_bitcoin_sorted_collection_256bit_key_2024_10__mt_bx_bip39.txt b/MT19937__bx_pattern/BIP39/256bit/victim_addresses_bitcoin_sorted_collection_256bit_key_2024_10__mt_bx_bip39.txt
index 07c4011..248473e 100644
--- a/MT19937__bx_pattern/BIP39/256bit/victim_addresses_bitcoin_sorted_collection_256bit_key_2024_10__mt_bx_bip39.txt
+++ b/MT19937__bx_pattern/BIP39/256bit/victim_addresses_bitcoin_sorted_collection_256bit_key_2024_10__mt_bx_bip39.txt
@@ -1,4 +1,3 @@
-13KqxkrmsPKy8gyYwochCQTuPHC7Lp8bFU
 15GdvyC29oE2smFpwbsi1oYS9G26dd6nuU
 15Q2ZHTvpjJpw8kMkqpmeRpummQB1efvzP
 16E3ZzWCGvzWSmqEN6DgYKiFqc889fnbi9
@@ -10,7 +9,6 @@
 1BE22tbQf836vkgNtPFBqvrveuMq1rNeAm
 1CgQ68yRFtMjZMe31CZ1Q8dHENatmwJZeg
 1DoCoU64EUWXVjKMQHf18fXEjNNJUk3En9
-1HQR3nKaDahAFrPHMoDVdWiMNFGFb7cHA5
 1HRtsJB8D3Vcw5KYbijtNuq51QxMnpqq61
 1KwyBmwU6RsTvXNnu7DWTYxj1Rprs7Dm3x
 1MbzML7Y5dDFE6DchRhzv9A1RRCkEomX6E
diff --git a/MT19937__bx_pattern/BIP39/README.md b/MT19937__bx_pattern/BIP39/README.md
index b84d3f7..0966695 100644
--- a/MT19937__bx_pattern/BIP39/README.md
+++ b/MT19937__bx_pattern/BIP39/README.md
@@ -7,7 +7,7 @@
 
 | PRNG seed id | Mnemonic |
 | - | - |
-|`0x8ec170a8`|`local chef load churn future essence type leave program weird ancient owner`|
+|`0x8ec170a8` = `2395041960` |`local chef load churn future essence type leave program weird ancient owner`|
 
 ### 256 bit = 24 Word Mnemonic
 
@@ -16,3 +16,20 @@
 |`0`|`milk sad wage cup reward umbrella raven visa give list decorate bulb gold raise twenty fly manual stand float super gentle climb fold park`|
 |`1`|`helmet worry describe able age zebra neutral load gown kitchen stomach fine galaxy shaft giant head question coyote broccoli scatter parrot session quick check`|
 |`4294967294`|`lunar stage lake brick endless quit dignity odor disagree jaguar step scan announce glide slow way response upon divorce wave amazing tonight giggle love`|
+
+## Private keys with deliberately placed funds
+
+Early in our research into the libbitcoin-explorer issues,
+we deliberately placed some small amounts of Bitcoin onto known-weak wallets to see if and when they would get detected and stolen.
+
+See https://milksad.info/posts/research-update-3/#canary-wallet-observations for more details.
+
+We are certain that these wallets do not belong to victims, and that any outgoing transfers were thefts.
+Aside from their original function, these wallets are also useful for testing.
+
+| PRNG seed id | Mnemonic |
+| - | - |
+|`500`|`rain observe thumb favorite rib wonder fiber uncle cube wife fetch erosion input conduct shuffle cancel indicate clever income retreat transfer planet portion motion`|
+|`4294967295`|`blossom trap goddess narrow hockey tip bachelor business light rural maximum guitar live short paper olympic hello crater own frame moment cousin enemy retire`|
+
+We excluded relevant addresses of these intentionally generated weak wallets from the `victim_*` lists and have a separate `canary_*` list for them.
\ No newline at end of file