Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,698",
      "signature": "0xa651b3697cb24fd3e92790866b741a94e64055c3632f811370d2eeeb5ffbfa88031b136114762809eb9b7bc82f2b13a1",
      "randomness": "0x2be0309ea38a99182d704e080b0cd3d8ed2fb3b6d3d8394ff664e971b0846632"
    }
  ],
  "blockNumber": "7,413,510"
}

{
  "Sr25519": "0x7c3e8b98a1cc559c003ae42f76beb572b05f2621889381af21ac84fb34a11653a0a4d196f898ca0ee6b0f42c4a2eeaf2dac240446fb7212a9b6b6a7b7f98c080"
}