Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,550,137",
      "signature": "0x84f9969843364575f3f4cadef33992ec86746c5a1efb1ae038386504d595de22bcb965e50167f1cd70b2c0d34ecb66fa",
      "randomness": "0x6b09812d539ecf81314e0ed5728f936ce84c6e34f5a4e051aa83d79c72afdbb9"
    }
  ],
  "blockNumber": "7,407,870"
}

{
  "Sr25519": "0x724909d493017d1270b9c559a6999a4993d6d074c61396192d8fdb28c46f967a7a605cf156534dd2f67003cd6d787c10f6968164fb2bf5d577e49b64ef86f481"
}