Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,690",
      "signature": "0xb16e3961e63fb77405ddb04713348d451ef9b4b126b1c6b94e96df3901a5d12abfe3c76faf080ba00d145c5ad21b6d17",
      "randomness": "0xa24ab08e6d8eceae0a059828890303ab25b9696c26cd332f68449782918dd72e"
    }
  ],
  "blockNumber": "7,407,258"
}

{
  "Sr25519": "0x3074c301338a114361d1906ba69fb8166f3fc7a75dccf623c9dd18d60b0eb0724ea0cc6e8ce2e361910403372d4424eb0ea7a7a880b390803c488a63d96b4d81"
}