Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,560,603",
      "signature": "0x8f7d8b292c195dc0b624cc4e7b3c4595402281d58c72cc62d2650e7c38a93d29d6d649846a789e10a87d788536b65f19",
      "randomness": "0x432195417370de1378df94d38b1d369a2e08989a394a7f6e3463dd0ed808e06c"
    }
  ],
  "blockNumber": "7,410,486"
}

{
  "Sr25519": "0x7a5c5e22edeb921899523d7f71a235763b181b71a53ebea183842c88154beb02e691c97b5ad051b5a90903a47ed77908c4e441939507841cf5d643319397b68c"
}