Merge pull request #385 from Benalex8797/feat/155-fee-estimation-confirmation-polling

feat(sdk): add fee estimation and confirmation polling (#155)

Author: Otaiki1

sdk/package.json

@@ -52,6 +52,7 @@
     "@typescript-eslint/eslint-plugin": "^8.56.1",
     "@typescript-eslint/parser": "^8.56.1",
     "eslint": "^10.0.2",
+    "fast-check": "^4.7.0",
     "jest": "^30.3.0",
     "ts-jest": "^29.4.6",
     "ts-node": "^10.9.2",