Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,659,823",
      "signature": "0xa7c49b0b238bb62e84a67d3aed646dbfe788cf573bc4da302e2242b47df2dc100f712102b76c747225c41793e83ad916",
      "randomness": "0x91290b334e06653cb1ce1ce74dfbf177cd9482be8374ecaca851d9e152d5bd34"
    }
  ],
  "blockNumber": "7,435,260"
}

{
  "Sr25519": "0xe0c0e0f6b82c02236e1125f7fe805d4721bae5d7925d183f98465513c0d1be6ce11b50463fb5693e7703a7eeaeebb72cad6e34fe3e975fb40468eeb02ccc728a"
}