diff --git a/configuration.json b/configuration.json
index ff62636..5e11653 100644
--- a/configuration.json
+++ b/configuration.json
@@ -66,21 +66,23 @@
             "field_name": "email"
         }
     ],
-    "entity1": "0x59e23b61f42877d14231f05996b9089a2f6081b5",
-    "didEntity1": "did:ala:quor:redT:59e23b61f42877d14231f05996b9089a2f6081b5",
+    "entity1": "0x4820ae942d23287c84e8c3b08d415c12e7617fb5",
+    "didEntity1": "did:ala:quor:redT:4820ae942d23287c84e8c3b08d415c12e7617fb5",
     "entity2": "0x6d26cdd054ad1f7dd51cfe28e449c4cd33bc3165",
     "didEntity2": "did:ala:quor:redT:6d26cdd054ad1f7dd51cfe28e449c4cd33bc3165",
     "entity3": "0x4e9363e45f3b8b6f0ef8d7cdbf4df1d1a36e0089",
     "didEntity3": "did:ala:quor:redT:4e9363e45f3b8b6f0ef8d7cdbf4df1d1a36e0089",
-    "subject1": "0x576a5823d80dc7974438c4eb6fc861921d525c3e",
-    "didSubject1": "did:ala:quor:redT:576a5823d80dc7974438c4eb6fc861921d525c3e",
+    "subject1": "0x501aacc575022971143af46a647dfbd40179582d",
+    "didSubject1": "did:ala:quor:redT:501aacc575022971143af46a647dfbd40179582d",
     "subject2": "0x02976e59938f023e5a868e520401648df6ce8d9d",
     "didSubject2": "did:ala:quor:redT:02976e59938f023e5a868e520401648df6ce8d9d",
     "issuerLevel": 2,
+    "issuedCredentialStatus": 0,
     "updateSubject1PresentationTo": 2,
     "updateEntity2PresentationTo": 1,
     "revokeEntity2Presentation": 3,
     "updateIssuerCredentialTo": 2,
+    "updateSubjectCredentialTo": 3,
     "subject1PresentationStatus": {
         "exist": true,
         "status": "2"
diff --git a/exampleCredentials/1.addEntity1Credential.js b/exampleCredentials/1.addEntity1Credential.js
index 9a578df..0a40bcb 100644
--- a/exampleCredentials/1.addEntity1Credential.js
+++ b/exampleCredentials/1.addEntity1Credential.js
@@ -94,11 +94,12 @@ fs.writeFileSync(
   JSON.stringify({ psmhash: credentialHash, jwt: signedJWTCredential })
 )
 
-function addIssuerCredential() {
+function updateIssuerCredential() {
   const issuerCredential =
-    transactionFactory.credentialRegistry.addIssuerCredential(
+    transactionFactory.credentialRegistry.updateIssuerCredential(
       web3,
-      credentialHash
+      credentialHash, 
+      configData.issuedCredentialStatus
     )
   console.log('(addIssuerCredential)The transaction is: ', issuerCredential)
   return issuerCredential
@@ -123,7 +124,7 @@ function sendSigned(issuerCredentialSigned) {
 }
 
 async function main() {
-  const resultIssuerCredential = await addIssuerCredential()
+  const resultIssuerCredential = await updateIssuerCredential()
 
   const issuerCredentialSigned = await entity1Identity.getKnownTransaction(
     resultIssuerCredential
diff --git a/exampleCredentials/3.addSubject1Credential.js b/exampleCredentials/3.addSubject1Credential.js
index 1efe885..19d43b4 100644
--- a/exampleCredentials/3.addSubject1Credential.js
+++ b/exampleCredentials/3.addSubject1Credential.js
@@ -61,12 +61,12 @@ fs.writeFileSync(
   JSON.stringify({ psmhash: subjectCredentialHash, jwt: signedJWTCredential })
 )
 
-function addSubjectCredential() {
+function updateSubjectCredential() {
   const subjectCredential =
-    transactionFactory.credentialRegistry.addSubjectCredential(
+    transactionFactory.credentialRegistry.updateSubjectCredential(
       web3,
       subjectCredentialHash,
-      uri
+      configData.issuedCredentialStatus
     )
   console.log('(addSubjectCredential)The transaction is: ', subjectCredential)
   return subjectCredential
@@ -92,7 +92,7 @@ function sendSigned(subjectCredentialSigned) {
 }
 
 async function main() {
-  const resultSubjectCredential = await addSubjectCredential()
+  const resultSubjectCredential = await updateSubjectCredential()
 
   const subjectCredentialSigned = await subject1Identity.getKnownTransaction(
     resultSubjectCredential
diff --git a/exampleCredentials/5.updateEntity1Credential.js b/exampleCredentials/5.updateEntity1Credential.js
index 682d76a..7a71b5e 100644
--- a/exampleCredentials/5.updateEntity1Credential.js
+++ b/exampleCredentials/5.updateEntity1Credential.js
@@ -11,7 +11,7 @@ const Web3 = require('web3')
 const myBlockchainServiceIp = configData.nodeURL
 const web3 = new Web3(new Web3.providers.HttpProvider(myBlockchainServiceIp))
 
-const updateCredentialStatus = transactionFactory.credentialRegistry.updateCredentialStatus(
+const updateCredentialStatus = transactionFactory.credentialRegistry.updateIssuerCredential(
   web3,
   credentialHash.psmhash,
   configData.updateIssuerCredentialTo
diff --git a/exampleCredentials/6.deleteSubject1Credentials.js b/exampleCredentials/6.deleteSubject1Credentials.js
index 0790ec9..9f1b51f 100644
--- a/exampleCredentials/6.deleteSubject1Credentials.js
+++ b/exampleCredentials/6.deleteSubject1Credentials.js
@@ -12,9 +12,10 @@ const myBlockchainServiceIp = configData.nodeURL
 const web3 = new Web3(new Web3.providers.HttpProvider(myBlockchainServiceIp))
 
 const deleteCredentialStatus =
-  transactionFactory.credentialRegistry.deleteSubjectCredential(
+  transactionFactory.credentialRegistry.updateSubjectCredential(
     web3,
-    credentialHash.psmhash
+    credentialHash.psmhash,
+    configData.updateSubjectCredentialTo
   )
 
 const keyDataSubject1 = fs.readFileSync(
diff --git a/exampleCredentials/8.revokeEntity1CredentialDirectly.js b/exampleCredentials/8.revokeEntity1CredentialDirectly.js
index 68fb8b7..4472884 100644
--- a/exampleCredentials/8.revokeEntity1CredentialDirectly.js
+++ b/exampleCredentials/8.revokeEntity1CredentialDirectly.js
@@ -119,7 +119,7 @@ const subjectCredentialHash = tokensFactory.tokens.PSMHash(
   )
 
 //BUILD TRANSACTION updateCredentialStatus WITH transactionFactory LIBRARY
-const updateCredentialStatus = transactionFactory.credentialRegistry.updateCredentialStatus(
+const updateCredentialStatus = transactionFactory.credentialRegistry.updateIssuerCredential(
   web3,
   issuerCredentialHash,
   configData.updateIssuerCredentialTo
diff --git a/exampleCredentials/PSMHashEntity1.json b/exampleCredentials/PSMHashEntity1.json
index 7e830d8..05fc2cb 100644
--- a/exampleCredentials/PSMHashEntity1.json
+++ b/exampleCredentials/PSMHashEntity1.json
@@ -1 +1 @@
-{"psmhash":"0xe0d3d1ac343f15862d3c08fd213c9af2447be86d38c8cba53ee16c87bb78a0f7","jwt":"eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksiLCJraWQiOiJkaWQ6YWxhOnF1b3I6cmVkdDoxMmVlYUNDQTllRWJCNzhlQjk3ZDdjYWM2YiNrZXlzLTEiLCJqd2siOiIweDM1NmUzZmNlNDM1ZDg3MjkwNjJlNTJkMjYzYzBjNzA1YjNjNWUyMDFhOWE5NjA4Y2RiMDcwNzY0ZTZiOGRmMzBhZTg0MjNiNDM5YTdhZjJiY2MzNTI5Nzc4MzQxYWIwNmMxZTQ0NDExMzUyZjIxN2I2OGNlNDRhNjczYTFkZjYzIn0.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.C1dNfVektHt_ihKuZHfEDaDNtjLmdSH27kx-9-xGGQnEC_GKFaLzjfvj6AZW9O3IXxJZW6y-ash8SL7OnAgcXg"}
\ No newline at end of file
+{"psmhash":"0x10d9baa24ce4a2ac763f832d385f6e7308c905c89912019c5fe6c32ecf2d633b","jwt":"eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksiLCJraWQiOiJkaWQ6YWxhOnF1b3I6cmVkdDoxMmVlYUNDQTllRWJCNzhlQjk3ZDdjYWM2YiNrZXlzLTEiLCJqd2siOiIweDM1NmUzZmNlNDM1ZDg3MjkwNjJlNTJkMjYzYzBjNzA1YjNjNWUyMDFhOWE5NjA4Y2RiMDcwNzY0ZTZiOGRmMzBhZTg0MjNiNDM5YTdhZjJiY2MzNTI5Nzc4MzQxYWIwNmMxZTQ0NDExMzUyZjIxN2I2OGNlNDRhNjczYTFkZjYzIn0.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.iB48MV-KBPZJRiWYdd2OMm98-G7merPfPtYudNkYUfS1BdmnJ7JKJLjtbPNg1yi5vKsi3BYy-1rwKo36nTv0Jg"}
\ No newline at end of file
diff --git a/exampleCredentials/PSMHashSubject1.json b/exampleCredentials/PSMHashSubject1.json
index b49bd52..f5dba81 100644
--- a/exampleCredentials/PSMHashSubject1.json
+++ b/exampleCredentials/PSMHashSubject1.json
@@ -1 +1 @@
-{"psmhash":"0x3ecbe35372d223df6af30e53d92ff2aa40e0211b3fb9ee3fa947d14ecd4dbf5b","jwt":"eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksiLCJraWQiOiJkaWQ6YWxhOnF1b3I6cmVkdDoxMmVlYUNDQTllRWJCNzhlQjk3ZDdjYWM2YiNrZXlzLTEifQ.eyJqdGkiOiJodHRwczovL3d3dy5lbXByZXNhLmNvbS9hbGFzdHJpYS9jcmVkZW50aWFscy8zNzM0IiwiaXNzIjoiZGlkOmFsYTpxdW9yOnJlZFQ6ZDFmNGNmZDk0YTBiM2Q5MmY3MzdmOWExNjY4NWZhNjllZDJjOWE4ZiIsInN1YiI6ImRpZDphbGE6cXVvcjpyZWR0OjB4MTJlZWFDQ0E5ZUViQjc4ZUI5N2Q3Y2FjNmIiLCJpYXQiOjE2NjYxMDYzMTIsImV4cCI6MTU2Mzc4MzM5MiwibmJmIjoxNTYzNzgyNzkyLCJ2YyI6eyJAY29udGV4dCI6WyJodHRwczovL3d3dy53My5vcmcvMjAxOC9jcmVkZW50aWFscy92MSIsImh0dHBzOi8vYWxhc3RyaWEuZ2l0aHViLmlvL2lkZW50aXR5L2NyZWRlbnRpYWxzL3YxIiwiaHR0cHM6Ly93M2lkLm9yZy9kaWQvdjEiLCJKV1QiXSwidHlwZSI6WyJWZXJpZmlhYmxlQ3JlZGVudGlhbCIsIkFsYXN0cmlhVmVyaWZpYWJsZUNyZWRlbnRpYWwiXSwiY3JlZGVudGlhbFN1YmplY3QiOnsiU3R1ZGVudElEIjoiMTEyMzU4MTMiLCJsZXZlbE9mQXNzdXJhbmNlIjoiYmFzaWMifX19.xD3FcnrkgKiw3r1R63_jtRDUNiHaa9RaQ6YXOpc6BlBKAQMPWRa9uQ-oS86dviNFquljcUZBlm-xuMHyNSaI_Q"}
\ No newline at end of file
+{"psmhash":"0x47435210599e92a8a1e5830b7607e561caf172956792bb8e440a81add67f8e5c","jwt":"eyJ0eXAiOiJKV1QiLCJhbGciOiJFUzI1NksiLCJraWQiOiJkaWQ6YWxhOnF1b3I6cmVkdDoxMmVlYUNDQTllRWJCNzhlQjk3ZDdjYWM2YiNrZXlzLTEiLCJqd2siOiIweDM1NmUzZmNlNDM1ZDg3MjkwNjJlNTJkMjYzYzBjNzA1YjNjNWUyMDFhOWE5NjA4Y2RiMDcwNzY0ZTZiOGRmMzBhZTg0MjNiNDM5YTdhZjJiY2MzNTI5Nzc4MzQxYWIwNmMxZTQ0NDExMzUyZjIxN2I2OGNlNDRhNjczYTFkZjYzIn0.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.iB48MV-KBPZJRiWYdd2OMm98-G7merPfPtYudNkYUfS1BdmnJ7JKJLjtbPNg1yi5vKsi3BYy-1rwKo36nTv0Jg"}
\ No newline at end of file
diff --git a/examplePublicKey/3.isPublicKeyValidForCertainDate.js b/examplePublicKey/3.isPublicKeyValidForCertainDate.js
index c0250f2..1061364 100644
--- a/examplePublicKey/3.isPublicKeyValidForCertainDate.js
+++ b/examplePublicKey/3.isPublicKeyValidForCertainDate.js
@@ -8,17 +8,17 @@ const configData = JSON.parse(rawdata)
 const myBlockchainServiceIp = configData.nodeURL
 const web3 = new Web3(new Web3.providers.HttpProvider(myBlockchainServiceIp))
 
-if (configData.entity3 === undefined) {
+if (configData.entity1 === undefined) {
   console.error('You must create an Alastria ID')
   process.exit(1)
 }
 
 console.log('We retrive the current public key for entity3')
-const entity3PubKeyHash = `${web3.utils.sha3(configData.entity3Pubk.substr(2))}`
-const getPubKTx = transactionFactory.publicKeyRegistry.getPublicKeyStatusHash(
+const entity1PubKeyHash = `${web3.utils.sha3(configData.entity1Pubk.substr(2))}`
+const getPubKTx = transactionFactory.publicKeyRegistry.getPublicKeyStatus(
   web3,
-  configData.didEntity3,
-  entity3PubKeyHash
+  configData.didEntity1,
+  entity1PubKeyHash
 )
 web3.eth
   .call(getPubKTx)