Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,592,498",
      "signature": "0xb6a3b320ee9d591221a76e189c54c90232e55d44ba7d954de4a253be8743534bacbda0f8c5fe0ec164c78984062f7da5",
      "randomness": "0x2931109c695e2b2097facc2f76c4292292a7db1ad4a22b25f35cd98e417594f3"
    }
  ],
  "blockNumber": "7,418,446"
}

{
  "Sr25519": "0x805a5a417ff9b0c84d49b540db3df5d39340af2b4348eb9b5431bd3a93e7504e12d411f0d2dd68155555d86a5172d23075e7ccd8bfdd450f21b84c490e76138b"
}