Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,552,846",
      "signature": "0x983e31f9310bba1e5ca68471ea1f9ce3ac6a379059c53267deb0ed5ef56bb96d99404c5183b0754290114501de1b5d69",
      "randomness": "0x427a00971fb1d30b14ffe5a11e982bc89a9387539531ee8113def34f20654f9e"
    }
  ],
  "blockNumber": "7,408,547"
}

{
  "Sr25519": "0x36a614d7578fd16c797b350946dd09c53c2e67e77f3302a909b898d7fff6487c081ea1d16c6a2ddf2655ea1f82be8763d940fa3c52e6b63a54c1ea7824878c88"
}