Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,658,736",
      "signature": "0x9602c988d116601a03baf0d0094af5c646875435e4c9c280d629bac28723ae0d9ee4384e85aff6fb8f5197a8253391d3",
      "randomness": "0x8b3ba980337584eaee112f66504b761293b8f981d9a778593f5746c22230f093"
    }
  ],
  "blockNumber": "7,434,989"
}

{
  "Sr25519": "0xea61469a8cac51c07cc2c2621b83c202d447d44c7c1d3001ad2f5c870b66486513b9895dc45a1f2c4e213e301eae207776aa59743a4b68bcdad13690b4cded89"
}