Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,570,497",
      "signature": "0x8030b6acf0ca5635ef147bbc04f60f45ca09bc498fb5a99de9d342f21881a821dc60402ac03d6c2dea844eddc4782bd1",
      "randomness": "0x0e22b6bf5ae4c75426822ea6c86ae86b25c24cc18fb45ffea63cdd3043c7fffb"
    }
  ],
  "blockNumber": "7,412,960"
}

{
  "Sr25519": "0x9c53704844156d996178cac4761379071e6a962714f35404bcc00c6087d9f53268c21179a1f091d190e5e127ab7b90f868e6d4152ae6122bd292d2eea48d6285"
}