Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,626,141",
      "signature": "0x99fac85a9e5088d9d80dae109bcea3b58ac2010ee80a4fa1c2e3f20d1926d4d99d8576c7976488fc94b358a521f4e484",
      "randomness": "0xeae88888c548ba9102a1ca7f04be5bb400ea403119b1dba56d5efaf7da889b66"
    }
  ],
  "blockNumber": "7,426,850"
}

{
  "Sr25519": "0xba4ba6f4d090d548002720c17309145959cdb19f6190709984ecfafff227bf0f5bebc17cc10663868161bc06a7be97c0bc10ea5b0da6c069b28b4247c52e8a88"
}