Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,558,428",
      "signature": "0x8d9652cdf853e90070b6961f3974b6904b2990a194df97f849bc226353b7d8e840503c0d77f9b203bdf7cdf745fd70cf",
      "randomness": "0xc40f6760111692ba521dbdc62989afb8dfa6502ebe882a7dc977baf06284dc5e"
    }
  ],
  "blockNumber": "7,409,943"
}

{
  "Sr25519": "0xfa08e628e797981ae571a373b022ea11884feb7ac511f452aea43ab0ac19024e90c49fe92a26d131b53c4c032b8d3e03424f037912872bdf687aa98d4d889d87"
}