diff --git a/src/keypairoomClient-8-9-10-11-12.zen b/src/keypairoomClient-8-9-10-11-12.zen
index de2fa1a..1e1637c 100644
--- a/src/keypairoomClient-8-9-10-11-12.zen
+++ b/src/keypairoomClient-8-9-10-11-12.zen
@@ -18,6 +18,7 @@ Scenario 'ecdh': Create the key
 Scenario 'ethereum': Create key
 Scenario 'reflow': Create the key
 Scenario 'eddsa': Create the key
+Scenario 'es256': Create the key
 
 
 # Loading the user name from data
@@ -72,6 +73,9 @@ When I rename the 'hash' to 'seed.reflow'
 When I create the hash of 'seed.reflow'
 When I rename the 'hash' to 'seed.bitcoin'
 
+When I create the hash of 'seed.bitcoin'
+When I rename the 'hash' to 'seed.es256'
+
 # end of the sorted creation flow
 
 When I create the ecdh key with secret key 'seed.ecdh'
@@ -79,12 +83,19 @@ When I create the eddsa key with secret key 'seed.eddsa'
 When I create the ethereum key with secret key 'seed.ethereum'
 When I create the reflow key with secret key 'seed.reflow'
 When I create the bitcoin key with secret key 'seed.bitcoin'
+When I create the es256 key with secret key 'seed.es256'
+
+# Here we create the "credential" key (used to request a Coconut zkp credential)
+# from the reflow key, cause they both are BL381 keys the credential sk doesn't have a pk
+When I pickup from path 'keyring.reflow'
+When I create credential key with secret 'reflow'
 
 When I create the ecdh public key
 When I create the eddsa public key
 When I create the ethereum address
 When I create the reflow public key
 When I create the bitcoin public key
+When I create the es256 public key
 
 # Creating the hashes of the single challenges, to OPTIONALLY help
 # regeneration of the keypair
@@ -125,3 +136,4 @@ Then print the 'eddsa public key' as 'base58'
 Then print the 'ethereum address'
 Then print the 'reflow public key' as 'base58'
 Then print the 'bitcoin public key' as 'base58'
+Then print the 'es256 public key' as 'base58'
diff --git a/src/keypairoomClientRecreateKeys.zen b/src/keypairoomClientRecreateKeys.zen
index 8d9b348..1d1e2f1 100644
--- a/src/keypairoomClientRecreateKeys.zen
+++ b/src/keypairoomClientRecreateKeys.zen
@@ -18,6 +18,7 @@ Scenario 'ecdh': Create the key
 Scenario 'ethereum': Create key
 Scenario 'reflow': Create the key
 Scenario 'eddsa': Create the key
+Scenario 'es256': Create the key
 
 # here we load the seed as a mnemonic
 Given I have a 'mnemonic' named 'seed'
@@ -39,12 +40,22 @@ When I create the  hash  of 'seed.ethereum'
 When I rename the 'hash' to 'seed.reflow'
 When I create the  hash  of 'seed.reflow'
 When I rename the 'hash' to 'seed.bitcoin'
+When I create the  hash  of 'seed.bitcoin'
+When I rename the 'hash' to 'seed.es256'
+
 
 When I create the ecdh key with secret key 'seed.ecdh'
 When I create the eddsa key with secret key 'seed.eddsa'
 When I create the ethereum key with secret key 'seed.ethereum'
 When I create the reflow key with secret key 'seed.reflow'
 When I create the bitcoin key with secret key 'seed.bitcoin'
+When I create the es256 key with secret key 'seed.es256'
+
+# Here we create the "credential" key (used to request a Coconut zkp credential)
+# from the reflow key, cause they both are BL381 keys the credential sk doesn't have a pk
+When I pickup from path 'keyring.reflow'
+When I create credential key with secret 'reflow'
+
 
 # PKs generation
 When I create the ecdh public key
@@ -52,6 +63,7 @@ When I create the eddsa public key
 When I create the ethereum address
 When I create the reflow public key
 When I create the bitcoin public key
+When I create the es256 public key
 
 # This prints the keyring containing the SKs
 Then print the 'keyring'
@@ -62,6 +74,7 @@ Then print the 'eddsa public key' as 'base58'
 Then print the 'ethereum address'
 Then print the 'reflow public key' as 'base58'
 Then print the 'bitcoin public key' as 'base58'
+Then print the 'es256 public key' as 'base58'
 
 # This prints the seed for the private keys as mnemonic
 Then print the 'seed' as 'mnemonic'
diff --git a/test/vectors.sh b/test/vectors.sh
index a7d4f2e..f29711a 100644
--- a/test/vectors.sh
+++ b/test/vectors.sh
@@ -16,7 +16,7 @@
 
 # example graphql with most allowed characters used
 
-v_keyring='{"bitcoin_public_key":"ukQvpps4nhSthRf1FLsEQGnYoZDYUJkfYY8Fr6wNgC41","ecdh_public_key":"NNnAfK9c2A8QJ2oNXPvy6779DdLXS6HYv9aBUGvKjFpLAAexTr46JyooXo6vdYHw7x5veYAxrHLiHkb4pcH1LFMu","eddsa_public_key":"BmW1a6x43P4Rae9B4hS67PhHTCUShXAGy4K8tQtUfa8L","ethereum_address":"0x4152BF951c86bA52ceC089eae22cec506cd8B874","keyring":{"bitcoin":"KxDiAHPio8igFegwt6yX94vHywxYcApUxknEnqPHoLhh5qNuSozW","ecdh":"gHMNRNJrKavz/cqSus4qcIex/+z/5uZVStccaYpVXCY=","eddsa":"EmDKWxH78WxKzJpUvsC6RWVRDWeB4q8AceooYf7uVaRv","ethereum":"e43de93b08b950652cf154da16b3659f40709a8fd3831f2bbb6e5c054c348a7e","reflow":"whNys7dhBwmeFCaunYcqvuTCZg+rX+Sbhsylt6QuSvQ="},"reflow_public_key":"AX8cmFkKLcmMGYb6YfnqAVDgRAa5tiX4XSfzvKordckZguU7ZVQTWf95x9VnenwgBcyJgniVNKQDSkodhrfGc3z3BzDfUcFEMEJhcinkrFayPq2G51Cx85bFQqfUw9DgUK12dgGP7Utout9CdqdEr2nCqmBJ25UGcpsQbjRF2edbLQTx7r6tkghpgopQUepMDnpGJXU8m8vADB5dxyhZsSNjWoH28QDTCyiRsfeV2a4w8ACGpvPb2ZjDPqZw1AVa9BcG2b","seed":"arrow story season about lucky wedding weird vast verify route churn rally"}'
+v_keyring='{"bitcoin_public_key":"ukQvpps4nhSthRf1FLsEQGnYoZDYUJkfYY8Fr6wNgC41","ecdh_public_key":"NNnAfK9c2A8QJ2oNXPvy6779DdLXS6HYv9aBUGvKjFpLAAexTr46JyooXo6vdYHw7x5veYAxrHLiHkb4pcH1LFMu","eddsa_public_key":"BmW1a6x43P4Rae9B4hS67PhHTCUShXAGy4K8tQtUfa8L","es256_public_key":"3ikhPTh86hDrP2k3mzAFZFZoagUBkvs9fUHs5XM4wenhWCng69nntfWQVdP7iqtHXRnz4S4WUiqKtjjy8x7PojxC","ethereum_address":"0x4152BF951c86bA52ceC089eae22cec506cd8B874","keyring":{"bitcoin":"KxDiAHPio8igFegwt6yX94vHywxYcApUxknEnqPHoLhh5qNuSozW","credential":"whNys7dhBwmeFCaunYcqvuTCZg+rX+Sbhsylt6QuSvQ=","ecdh":"gHMNRNJrKavz/cqSus4qcIex/+z/5uZVStccaYpVXCY=","eddsa":"EmDKWxH78WxKzJpUvsC6RWVRDWeB4q8AceooYf7uVaRv","es256":"0dBC9UBnUWQyB/nDVYNbsnkNKDAdv3l1Q/oVdGFox1Y=","ethereum":"e43de93b08b950652cf154da16b3659f40709a8fd3831f2bbb6e5c054c348a7e","reflow":"whNys7dhBwmeFCaunYcqvuTCZg+rX+Sbhsylt6QuSvQ="},"reflow_public_key":"AX8cmFkKLcmMGYb6YfnqAVDgRAa5tiX4XSfzvKordckZguU7ZVQTWf95x9VnenwgBcyJgniVNKQDSkodhrfGc3z3BzDfUcFEMEJhcinkrFayPq2G51Cx85bFQqfUw9DgUK12dgGP7Utout9CdqdEr2nCqmBJ25UGcpsQbjRF2edbLQTx7r6tkghpgopQUepMDnpGJXU8m8vADB5dxyhZsSNjWoH28QDTCyiRsfeV2a4w8ACGpvPb2ZjDPqZw1AVa9BcG2b","seed":"arrow story season about lucky wedding weird vast verify route churn rally"}'
 
 v_pubkey='{"eddsa_public_key":"BmW1a6x43P4Rae9B4hS67PhHTCUShXAGy4K8tQtUfa8L"}'