Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,588,328",
      "signature": "0xab8f2065fdd05537b701211ab9e2f64f665d5aa8d6ea0eb621a21d0eee83bc472f2af747bb5fb4c73f266e37e2865f96",
      "randomness": "0xf021f4e13031a35bb1ef54133ce3dc20eb805d4694bda4548c182fa29b91bedd"
    }
  ],
  "blockNumber": "7,417,404"
}

{
  "Sr25519": "0xc0d832c685eed502cb2621b7864cc7432ab79d9bf39cb3ded135a8105a2cd37746d1a765fe4359164d344f9ad224bd5d43316c313977161268ebbfd96d53fc87"
}