Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,649,357",
      "signature": "0x84072d94355100d86991e14718a575eef1dc164e3c7e044df9e1c476e951ab9c80877228850e81ca34f078b2a96d7899",
      "randomness": "0xd2b2bfad904c41e850752395c7359f2e1297a149cd8c9e5f53691b7a9a5ec487"
    }
  ],
  "blockNumber": "7,432,644"
}

{
  "Sr25519": "0x98c707d41d31e1f23d04a60ed3850eb6f105f53ea5cc07a0095419f23ce6e526496d95e966f1427c6c2d86625b1c73652fd94cec980da996902d5f1d1fd5b687"
}