Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,576,929",
      "signature": "0xa9f0d0ff78d07c2de042119df758621f5a9ce0bc79273466228239822783cef1053988a5545a3d79258e3036f925c6fc",
      "randomness": "0x59dac67a7def33962e3cac4b24daf31d4a208e5724213ca71a5cbd596a94be89"
    }
  ],
  "blockNumber": "7,414,568"
}

{
  "Sr25519": "0xd68db3017122433dd3623c581c0ac056d71fd29c81de141e1399b53b69cf6e1cb1c11e128ad8f84cce5381ad61e74a7578228b334313d0a94c183c3af54fee83"
}