Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,563,818",
      "signature": "0x884137224704f854f8962641c14d01f8ac33ba22c80fbe20bffb98bdc6d512c9de6ca310cd6ed6a4a6e7303715cc5897",
      "randomness": "0x33d84aa4970147e575e292d2e547a890acf5ea151a16796fb7128bb6ab9ba89d"
    }
  ],
  "blockNumber": "7,411,290"
}

{
  "Sr25519": "0x7c6905d3f2de725254c30117e7250226a7825bcb0e9a9d08eb5e3a7917fcda6be5c79aa7a674e1d3176e1449c3460991d050e82ca4c3d99bae2d956b9f42ff84"
}