Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,560,251",
      "signature": "0x967b515c2bed9a52187b6a943f61d36fccf259dddbe83b0d40ac3525b00456adec6913115a089adca7e4f01972056a03",
      "randomness": "0x35b9e418331704ce0731260607de3a5aafa5525d2c01396e2178aad5760c79ad"
    }
  ],
  "blockNumber": "7,410,398"
}

{
  "Sr25519": "0x44a68ca1610e3c59bb0d3989fc6287c812b4ca15c0b4b81d484c752eff5edb12bde9696c94e8a6e89539aae69f7aa028d9d0ae5ea093b2452fdcb89c10e18982"
}