Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,550,562",
      "signature": "0xaf9e30bf3128b066d18f29d1e40acc9d9175c4247008cd3e11db3cc51be8f5dbd7634b2ec511a9eec43d9e0eb4fe490a",
      "randomness": "0x45909c7bcce9876289fc398b4cef3e117bb6b37b28ebcf38bf6f5a9330200564"
    }
  ],
  "blockNumber": "7,407,976"
}

{
  "Sr25519": "0xb257b3c97acbbad49018ac5be0b7359c077855816eced4d4060273e64cc8713201396e619cf84302dfd15e62bbf4a88fcab2f6a42e57495b0eaead6264cecd8e"
}