Write Pulse

{
  "public": {
    "Sr25519": "0xd60d31b79daf28dde168bbf981526a123c7c689fe26fc00d924907403ed40023"
  },
  "pulses": [
    {
      "round": "25,552,914",
      "signature": "0x847073413233742fec5afc74fc22943b235c11caa95562e5c4d29ffb11194fb2a3db993ab546cbd73662e1beefa9cfd8",
      "randomness": "0xda1a641c17b1da6d2f143a4a4aa8de8b1efbd1296263148db8b2f7e7e0edacd1"
    }
  ],
  "blockNumber": "7,408,564"
}

{
  "Sr25519": "0x02f9e2c3396673de952a743865a1ea1071ff7f7bb2e6a70bf219d6ddd17d307f925f1024ced27f6a520fe7231882130356833f5d3a2db85766866c4a785f8a81"
}