Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,561,020",
      "signature": "0xa9ba9ad0aaa340e6586a60370ef33cc108d6115323a7adcfcf7e918836eccd6da3b09987d22cf771a3c6cc34d4360fc9",
      "randomness": "0x4de395babeeac63e05183547e2605910e31a618b497b57d847cf9444b3998c06"
    }
  ],
  "blockNumber": "7,410,590"
}

{
  "Sr25519": "0xa6c0d408c41b2f4d536fa9df690ac0936acd9af9ea98e6832f82b765d464131701198df9a19fd347384d6c043916071df68be929aa7c2b0d7dcb6cd8efc71185"
}