Write Pulse

{
  "blockNumber": "7,408,163",
  "pulses": [
    {
      "round": "25,551,309",
      "randomness": "0x821e8b09871b67e388d82a2a66021afad8860b5ee46cfe9f3687fe19475ea002",
      "signature": "0x87cd4e91f5e063e9f0687430f1cb3ed35e3d397fa1148e18eb225ab2bef3fda0b78e23cbb3320262f7100bed40733f2e"
    }
  ],
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  }
}

{
  "Sr25519": "0x4ee308ff274a1cbfe48848bd562fbb211e5da69e7f66e70987fd57a4056d961f4a8267b56386b445a21318808c128412117bb20afc755c25fc7ed887a04ac881"
}