Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,602,927",
      "signature": "0xb7a264f172a9678944746662adaa4467d0d20a584d70c30453d6453cd0887a39121cb68a1c346ddd924267f8ebc1043d",
      "randomness": "0x97c0143947cda313ba4f568caefb1973435ac5b356bfaf1b28539a0686305d01"
    }
  ],
  "blockNumber": "7,421,048"
}

{
  "Sr25519": "0x46b4cebb2406405b533409b9f99eacec69f40860e04b17f144fd1b6da8b0d35c1b02048bb1190c3ffaf5dcdd3d1f9906e01f511307705a5a29d989e2e35e1084"
}