diff --git a/test/seeds/onchainSeeds/demandA.seed.ts b/test/seeds/onchainSeeds/demandA.seed.ts
new file mode 100644
index 00000000..846de1c9
--- /dev/null
+++ b/test/seeds/onchainSeeds/demandA.seed.ts
@@ -0,0 +1,75 @@
+import Database from '../../../src/lib/db'
+import { selfAddress } from '../../helper/mock'
+
+const db = new Database().db()
+
+export const cleanup = async () => {
+  await db.attachment().del()
+  await db.demand().del()
+  await db.transaction().del()
+  await db.match2().del()
+  await db.demand_comment().del()
+}
+
+export const transactionHash = '0000000000000000000000000000000000000000000000000000000000000000'
+
+export const parametersAttachmentId = 'a789ad47-91c3-446e-90f9-a7c9b233eaf8'
+export const seededDemandAId = 'ae350c28-f696-4e95-8467-d00507dfcc39'
+export const seededDemandBId = '0f5af074-7d4d-40b4-86a5-17a2391303cb'
+export const seededDemandACreationTransactionId = 'bfd86663-9b2f-4f38-86e5-acdafa5f57fc'
+export const seededDemandBCreationTransactionId = '1f3af974-7d4d-40b4-86a5-94a2241265cb'
+export const seededDemandACreationTransactionId2 = 'ffe850b4-4a17-47a6-9d3d-6d0c87b1f9c4'
+export const seededDemandBCreationTransactionId2 = 'd65d8e11-150f-4ea4-b778-b920e9dbc378'
+export const seededDemandACommentTransactionId = '07e0511a-6041-40df-9d5b-2e5966fa9a4a'
+export const seededDemandBCommentTransactionId = '07e0511a-6041-40df-9d5b-2e5966fa9a48'
+export const seededDemandACommentTransactionId2 = '3e1b64cc-62e4-417c-b73e-e4f28336012a'
+export const seededDemandBCommentTransactionId2 = '3e1b64cc-62e4-417c-b73e-e4f28336012b'
+export const seededProposalTransactionId = '8a5343dc-88a3-4b61-b156-330d52f506f8'
+export const seededAcceptTransactionId = 'd8eb8a94-222b-4481-b315-1dcbf2e07079'
+export const seededRejectionTransactionId = 'd8eb8a94-222b-4481-b315-1dcbf2e07078'
+
+export const seededMatch2Id = 'f960e4a1-6182-4dd3-8ac2-6f3fad995551'
+export const exampleDate = '2023-01-01T00:00:00.000Z'
+export const seededDemandAWithTokenId = '64d89075-0059-4a8a-87da-c6715d64d0a9'
+
+export const nonExistentId = 'a789ad47-91c3-446e-90f9-a7c9b233eaf9'
+export const seededDemandBMissingTokenId = 'b2348deb-d967-4317-8637-2867ced70356'
+export const seededDemandAMissingTokenId = '76b7c704-f9a0-4a80-9554-7268df097798'
+export const seededDemandBAlreadyAllocated = '859a1561-a22d-4b09-925e-54ee9f9324cc'
+export const seededDemandAAlreadyAllocated = '807d1184-9670-4fb0-bb33-28582e5467b1'
+export const seededMatch2WithAllocatedDemands = '27965a5f-f3dd-4110-82e7-68f59bb02c2e'
+export const seededMatch2AcceptedA = '347411d3-3750-49dd-a548-88e9f2616d9c'
+export const seededMatch2AcceptedFinal = '85a50fd9-f20f-4a61-a7e4-3ad49b7c3f21'
+export const seededMatch2NotAcceptableA = '46d7dbe8-aaef-472e-af9f-ecdd2681d3a5'
+export const seededMatch2NotAcceptableB = '097d3905-72aa-4517-85d2-0091d26fceac'
+export const seededMatch2NotAcceptableBoth = '619fb8ca-4dd9-4843-8c7a-9d9c9474784d'
+export const seededMatch2NotInRoles = '619fb8ca-4dd9-4843-8c7a-9d9c9474784e'
+
+
+export const seed = async () => {
+    await cleanup()
+  
+    await db.attachment().insert([
+      {
+        id: parametersAttachmentId,
+        filename: 'test.txt',
+        ipfs_hash: 'QmXVStDC6kTpVHY1shgBQmyA4SuSrYnNRnHSak5iB6Eehn',
+        size: 42,
+        created_at: exampleDate,
+      },
+    ])
+  
+    await db.demand().insert([
+      {
+        id: seededDemandAId,
+        owner: selfAddress,
+        subtype: 'demand_a',
+        state: 'pending',
+        parameters_attachment_id: parametersAttachmentId,
+        created_at: exampleDate,
+        updated_at: exampleDate,
+      },
+    ])
+
+
+  }
\ No newline at end of file
diff --git a/test/seeds/onchainSeeds/demandB.seed.ts b/test/seeds/onchainSeeds/demandB.seed.ts
new file mode 100644
index 00000000..2bdb7ef3
--- /dev/null
+++ b/test/seeds/onchainSeeds/demandB.seed.ts
@@ -0,0 +1,125 @@
+import Database from '../../../src/lib/db'
+import { notSelfAddress, selfAddress } from '../../helper/mock'
+
+const db = new Database().db()
+
+export const cleanup = async () => {
+  await db.attachment().del()
+  await db.demand().del()
+  await db.transaction().del()
+  await db.match2().del()
+  await db.demand_comment().del()
+}
+
+export const transactionHash = '0000000000000000000000000000000000000000000000000000000000000000'
+
+export const parametersAttachmentId = 'a789ad47-91c3-446e-90f9-a7c9b233eaf8'
+export const seededDemandAId = 'ae350c28-f696-4e95-8467-d00507dfcc39'
+export const seededDemandBId = '0f5af074-7d4d-40b4-86a5-17a2391303cb'
+export const seededDemandACreationTransactionId = 'bfd86663-9b2f-4f38-86e5-acdafa5f57fc'
+export const seededDemandBCreationTransactionId = '1f3af974-7d4d-40b4-86a5-94a2241265cb'
+export const seededDemandACreationTransactionId2 = 'ffe850b4-4a17-47a6-9d3d-6d0c87b1f9c4'
+export const seededDemandBCreationTransactionId2 = 'd65d8e11-150f-4ea4-b778-b920e9dbc378'
+export const seededDemandACommentTransactionId = '07e0511a-6041-40df-9d5b-2e5966fa9a4a'
+export const seededDemandBCommentTransactionId = '07e0511a-6041-40df-9d5b-2e5966fa9a48'
+export const seededDemandACommentTransactionId2 = '3e1b64cc-62e4-417c-b73e-e4f28336012a'
+export const seededDemandBCommentTransactionId2 = '3e1b64cc-62e4-417c-b73e-e4f28336012b'
+export const seededProposalTransactionId = '8a5343dc-88a3-4b61-b156-330d52f506f8'
+export const seededAcceptTransactionId = 'd8eb8a94-222b-4481-b315-1dcbf2e07079'
+export const seededRejectionTransactionId = 'd8eb8a94-222b-4481-b315-1dcbf2e07078'
+
+export const seededMatch2Id = 'f960e4a1-6182-4dd3-8ac2-6f3fad995551'
+export const exampleDate = '2023-01-01T00:00:00.000Z'
+export const seededDemandAWithTokenId = '64d89075-0059-4a8a-87da-c6715d64d0a9'
+
+export const nonExistentId = 'a789ad47-91c3-446e-90f9-a7c9b233eaf9'
+export const seededDemandBMissingTokenId = 'b2348deb-d967-4317-8637-2867ced70356'
+export const seededDemandAMissingTokenId = '76b7c704-f9a0-4a80-9554-7268df097798'
+export const seededDemandBAlreadyAllocated = '859a1561-a22d-4b09-925e-54ee9f9324cc'
+export const seededDemandAAlreadyAllocated = '807d1184-9670-4fb0-bb33-28582e5467b1'
+export const seededMatch2WithAllocatedDemands = '27965a5f-f3dd-4110-82e7-68f59bb02c2e'
+export const seededMatch2AcceptedA = '347411d3-3750-49dd-a548-88e9f2616d9c'
+export const seededMatch2AcceptedFinal = '85a50fd9-f20f-4a61-a7e4-3ad49b7c3f21'
+export const seededMatch2NotAcceptableA = '46d7dbe8-aaef-472e-af9f-ecdd2681d3a5'
+export const seededMatch2NotAcceptableB = '097d3905-72aa-4517-85d2-0091d26fceac'
+export const seededMatch2NotAcceptableBoth = '619fb8ca-4dd9-4843-8c7a-9d9c9474784d'
+export const seededMatch2NotInRoles = '619fb8ca-4dd9-4843-8c7a-9d9c9474784e'
+
+const seededDemandANotOwnedId = 'c88908aa-a2a6-48df-a698-572aa30159c0'
+const seededDemandBWithTokenId = 'b005f4a1-400e-410e-aa72-8e97385f63e6'
+const seededMatch2TokenId = 43
+const seededDemandTokenId = 42
+
+export const seed = async () => {
+    await cleanup()
+  
+    await db.attachment().insert([
+      {
+        id: parametersAttachmentId,
+        filename: 'test.txt',
+        ipfs_hash: 'QmXVStDC6kTpVHY1shgBQmyA4SuSrYnNRnHSak5iB6Eehn',
+        size: 42,
+        created_at: exampleDate,
+      },
+    ])
+  
+    await db.demand().insert([
+      {
+        id: seededDemandBId,
+        owner: selfAddress,
+        subtype: 'demand_b',
+        state: 'pending',
+        parameters_attachment_id: parametersAttachmentId,
+        created_at: exampleDate,
+        updated_at: exampleDate,
+      },
+    ])
+  
+    await db.demand().insert([
+      {
+        id: seededDemandANotOwnedId,
+        owner: notSelfAddress,
+        subtype: 'demand_a',
+        state: 'created',
+        parameters_attachment_id: parametersAttachmentId,
+        latest_token_id: seededDemandTokenId,
+        original_token_id: seededDemandTokenId,
+        created_at: exampleDate,
+        updated_at: exampleDate,
+      },
+    ])
+  
+
+  
+    await db.demand().insert([
+      {
+        id: seededDemandBWithTokenId,
+        owner: selfAddress,
+        subtype: 'demand_b',
+        state: 'created',
+        parameters_attachment_id: parametersAttachmentId,
+        latest_token_id: seededDemandTokenId,
+        original_token_id: seededDemandTokenId,
+        created_at: exampleDate,
+        updated_at: exampleDate,
+      },
+    ])
+  
+    await db.match2().insert([
+      {
+        id: seededMatch2NotAcceptableA,
+        state: 'acceptedB',
+        optimiser: selfAddress,
+        member_a: notSelfAddress,
+        member_b: selfAddress,
+        demand_a_id: seededDemandANotOwnedId,
+        demand_b_id: seededDemandBWithTokenId,
+        latest_token_id: seededMatch2TokenId,
+        original_token_id: seededMatch2TokenId,
+        created_at: exampleDate,
+        updated_at: exampleDate,
+      },
+    ])
+  
+   
+  }
\ No newline at end of file
diff --git a/test/seeds/onchainSeeds/transaction.seed.ts b/test/seeds/onchainSeeds/transaction.seed.ts
new file mode 100644
index 00000000..48ead3de
--- /dev/null
+++ b/test/seeds/onchainSeeds/transaction.seed.ts
@@ -0,0 +1,10 @@
+import Database from '../../../src/lib/db'
+
+const db = new Database().db()
+
+export const cleanup = async () => {
+  await db.transaction().del()
+}
+
+
+export const seededDemandBId = '0f5af074-7d4d-40b4-86a5-17a2391303cb'