Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,541,470",
      "signature": "0xb62b3ee3c901aca73385c3b714134f3ec04017e552a96935655f2dc25bb51882e7c15ea46a256be0e0c176d070c68ce3",
      "randomness": "0xa5b554537fc156b129560e56f74dfd7f6b4751953cefbddbbe9ccd5037d6bb52"
    }
  ],
  "blockNumber": "7,405,703"
}

{
  "Sr25519": "0x1835af1392760429731fc78269cae137dbcf679d2ab9ffb765095cc3f292dd2a9431f45ebd4a66bc019342fb6755f7d2337d435801d2fa6a2037f98c6b5e0f81"
}