Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,577,641",
      "signature": "0xa8c16a42c2332b610c201a3c57519d2a993b4edf4859d361bb37886f1835c51125694e2638eb32659625637bd90b1729",
      "randomness": "0x7a86ebe8edefa9b5de93989820f83514aecf55125af4d4a4d218afa96a690eed"
    }
  ],
  "blockNumber": "7,414,746"
}

{
  "Sr25519": "0x789da1094387ded67eb83e4254043cdcedea8451ffb9c3241b40a146a8358973b122ed568bcad5144b1dc7ee7f76c4f664e70d7b04ee8bde016603d7ee708d8d"
}