Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,573,262",
      "signature": "0xa418100671d3859b866c07f8fb8b6a37f828b33bea1cec16162ef7518307b97cd5902855ecc546bfacaad20e808f1618",
      "randomness": "0xabcd54b6363c2af802dfc8a71f0373d44a2232c4d97d46fe2ffb45be9ca2f227"
    }
  ],
  "blockNumber": "7,413,651"
}

{
  "Sr25519": "0xc2b25f9f1849ac404a17118787051dfdfe44a329ea8f07e162d82379dcc28f15278faea5252f90ca663f6b82570e4f42e6fa688529f6a879a515cbd7944c2684"
}