Update workshop to v1 of SDK (#330)

* Draft

Signed-off-by: Chris Chinchilla <[email protected]>

* Draft

Signed-off-by: Chris Chinchilla <[email protected]>

* Draft

Signed-off-by: Chris Chinchilla <[email protected]>

* Draft

Signed-off-by: Chris Chinchilla <[email protected]>

* Update sdk/02_tutorial/01_welcome.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Update sdk/02_tutorial/03_overview.md

* Update sdk/02_tutorial/06_holder/02_create_presentation.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Update sdk/02_tutorial/07_verification.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Update sdk/02_tutorial/05_issuer/index.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Update sdk/02_tutorial/05_issuer/03_issue_credential.md

* Update sdk/02_tutorial/06_holder/02_create_presentation.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Update sdk/02_tutorial/06_holder/02_create_presentation.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Changes from review

Signed-off-by: Chris Chinchilla <[email protected]>

* Changes from review

Signed-off-by: Chris Chinchilla <[email protected]>

* Update sdk/02_tutorial/05_issuer/03_issue_credential.md

* Update sdk/02_tutorial/06_holder/02_create_presentation.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Update sdk/02_tutorial/07_verification.md

Co-authored-by: Raphael Flechtner <[email protected]>

* Update sdk/02_tutorial/07_verification.md

---------

Signed-off-by: Chris Chinchilla <[email protected]>
Co-authored-by: Raphael Flechtner <[email protected]>

Author: Chris Chinchilla

code_examples/sdk_examples/package.json

@@ -13,27 +13,36 @@
     "test": "ts-node src/test.ts"
   },
   "dependencies": {
-    "@kiltprotocol/sdk-js": "0.35.0",
-    "axios": "^1.5.1",
-    "commander": "^11.1.0",
-    "dotenv": "^16.3.1",
-    "web3": "^4.1.2"
+    "@kiltprotocol/sdk-js": "1.0.0",
+    "@kiltprotocol/chain-helpers": "^0.100.0",
+    "@kiltprotocol/credentials": "^0.100.0",
+    "@kiltprotocol/utils":"^0.100.0",
+    "@kiltprotocol/types":"^0.100.0",
+    "axios": "^1.7.5",
+    "commander": "^12.1.0",
+    "dotenv": "^16.4.5",
+    "web3": "^4.12.1",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.5.4"
   },
   "devDependencies": {
-    "@polkadot/types": "^10.4.0",
-    "@types/node": "^20.8.6",
-    "@types/node-fetch": "^2.6.6",
-    "@typescript-eslint/eslint-plugin": "^5.36.0",
-    "@typescript-eslint/parser": "^6.8.0",
-    "eslint": "^8.51.0",
-    "eslint-config-prettier": "^9.0.0",
+    "@polkadot/types": "^12.4.2",
+    "@polkadot/util": "^13.0.2",
+    "@polkadot/util-crypto": "^13.1.1",
+    "@polkadot/keyring": "^13.0.2",
+    "@types/node": "^22.5.1",
+    "@types/node-fetch": "^2.6.11",
+    "@typescript-eslint/eslint-plugin": "^8.3.0",
+    "@typescript-eslint/parser": "^8.3.0",
+    "eslint": "^9.9.1",
+    "eslint-config-prettier": "^9.1.0",
     "eslint-formatter-codeframe": "^7.32.1",
-    "eslint-plugin-import": "^2.28.1",
+    "eslint-plugin-import": "^2.29.1",
     "eslint-plugin-node": "^11.1.0",
-    "eslint-plugin-prettier": "^5.0.1",
-    "node-fetch": "^2.6.7",
-    "prettier": "^3.0.3",
-    "ts-node": "^10.9.1",
-    "typescript": "^5.2.2"
+    "eslint-plugin-prettier": "^5.2.1",
+    "node-fetch": "^3.3.2",
+    "prettier": "^3.3.3",
+    "ts-node": "^10.9.2",
+    "typescript": "^5.5.4"
   }
 }

code_examples/sdk_examples/src/getFunds.ts

@@ -1,68 +1,27 @@
 import * as Kilt from '@kiltprotocol/sdk-js'
+import { BalanceUtils, Blockchain } from '@kiltprotocol/chain-helpers'
+import type {
+  KiltAddress,
+  MultibaseKeyPair,
+  TransactionSigner
+} from '@kiltprotocol/types'
+import { Multikey } from '@kiltprotocol/utils'
 import { BN } from '@polkadot/util'
-import { setTimeout } from 'timers/promises'
-
-async function failproofSubmit(
-  tx: Kilt.SubmittableExtrinsic,
-  submitter: Kilt.KeyringPair
-) {
-  try {
-    await Kilt.Blockchain.signAndSubmitTx(tx, submitter)
-  } catch {
-    // Try a second time after a small delay and fetching the right nonce.
-    const waitingTime = 12_000 // 12 seconds
-    console.log(
-      `First submission failed for workshop. Waiting ${waitingTime} ms before retrying.`
-    )
-    await setTimeout(waitingTime)
-    console.log('Retrying...')
-    // nonce: -1 tells the client to fetch the latest nonce by also checking the tx pool.
-    const resignedBatchTx = await tx.signAsync(submitter, { nonce: -1 })
-    await Kilt.Blockchain.submitSignedTx(resignedBatchTx)
-  }
-}
 
+// TODO: Look into tidier way with PD Keyring…
 export async function getFunds(
-  faucetAccount: Kilt.KeyringPair,
-  recipient: Kilt.KiltAddress,
+  faucetAccount: MultibaseKeyPair,
+  recipient: MultibaseKeyPair,
   kiltAmount: number
 ) {
-  const api = Kilt.ConfigService.get('api')
-  const tx = api.tx.balances.transfer(
-    recipient,
-    Kilt.BalanceUtils.convertToTxUnit(new BN(kiltAmount), 0)
-  )
-  await failproofSubmit(tx, faucetAccount)
-  console.log('Successfully transferred tokens')
-}
+  const api = Kilt.ConfigService.get("api")
 
-export async function endowAccounts(
-  faucetAccount: Kilt.KeyringPair,
-  destinationAccounts: Kilt.KiltAddress[],
-  amount: BN
-): Promise<void> {
-  const api = Kilt.ConfigService.get('api')
-
-  const transferBatch = destinationAccounts.map((acc) =>
-    api.tx.balances.transfer(
-      acc,
-      Kilt.BalanceUtils.convertToTxUnit(
-        Kilt.BalanceUtils.KILT_COIN.mul(amount),
-        0
-      )
-    )
-  )
-
-  console.log(
-    `Endowing test accounts "${destinationAccounts}"
-    from faucet "${faucetAccount.address}"
-    with ${Kilt.BalanceUtils.formatKiltBalance(amount, {
-      decimals: 0
-    })} each...`
+  const tx = api.tx.balances.transferAllowDeath(
+    Multikey.decodeMultibaseKeypair(recipient).publicKey,
+    BalanceUtils.convertToTxUnit(new BN(kiltAmount), 0)
   )
-  const batchTx = api.tx.utility.batchAll(transferBatch)
-
-  await failproofSubmit(batchTx, faucetAccount)
-
-  console.log('Successfully transferred tokens')
+  const [faucetSigner] = await Kilt.getSignersForKeypair<KiltAddress>({
+    keypair: faucetAccount
+  })
+  await Blockchain.signAndSubmitTx(tx, <TransactionSigner>faucetSigner)
 }