Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,540,926",
      "signature": "0xb441b8975a497185cd4a84a37890f786f69d8c247ba7655803679ecf88fe2bd3b694cd5cb0ea253dd4e8a6f3ad33edeb",
      "randomness": "0x908085f2e8fe4cf601683cf924ff8d4fcecd984c8739758b119457118b6799c0"
    }
  ],
  "blockNumber": "7,405,567"
}

{
  "Sr25519": "0xac3a1aa2b989586015f6dbba5f4f975ebf72bdc9b894e0466782a7776e7c88302fe7ad7f7452222b3ebe6dcaa761338de9eb38ce8d49612c0d0799cb85b47b84"
}