Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,408",
      "signature": "0x82504621f5ec7f8515a01e302b098141b1ef32941298b75eb70d4e0c65466651b3d60b9f50b72f251a7ff0d70652af38",
      "randomness": "0x62df42c21488d5936a1bf9bf5692807725305d059e8971e7225ee52fba2c0568"
    }
  ],
  "blockNumber": "7,410,437"
}

{
  "Sr25519": "0xd6c8621e24fba2a21b8bdc6fc8347f9425e3483bc8d8da4c8879bc3f45be14097809c1e1f7f476064257bab4159ea6c5f234c00e8f9dc6718cdecf1854711786"
}