Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,568,651",
      "signature": "0xa034ab92535e3b5d6301df748ff1f81213bab152001d47968f31e08cdfd16b9c6566268f86b4ae36e7ffd8732fe1da9c",
      "randomness": "0x2b2366cd315f4c84a516d19192ce1be6f6f0e806fcd48bdcc879e8f944cebb50"
    }
  ],
  "blockNumber": "7,412,498"
}

{
  "Sr25519": "0xe0cb1cabce1cb0c629f0bc36fa603b17f881dfaf80319884e4ddcc499fbc592d571a15d1d6156395bffdbf5a816256d595a2aeb281f2d6a261eefb615cec9583"
}