Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,672,253",
      "signature": "0xb5a8bdeb115965d66437f131fb13a12e21538db547d0301bb4faecdd6c799c3678e02204d2e566a0de5bde6d61fde347",
      "randomness": "0x81a890ec24d500a257020babbe3f2eeaaca52ba3c738792a6da7ec376b612656"
    }
  ],
  "blockNumber": "7,438,355"
}

{
  "Sr25519": "0x32e8f71513797385ea06334c6f5e3f0618c9340ab916e5a20819d6ba90618c0749a93d83ea577cce2e08ad408e5641ad1c0e9ff65dbdeaf3d4e1e48bfb6f1883"
}