Write Pulse

{
  "public": {
    "Sr25519": "0x923fc2af16b838de1ba9d3934555a73acbe3aff5a4d4304a1b45787358d61279"
  },
  "pulses": [
    {
      "round": "25,560,478",
      "signature": "0x8a075b9aba7bebae1b43cf44601220c170f5224ec896e00858dace9a40cdb84fc85424d0e8eec74bca3c3da9a3c2530d",
      "randomness": "0x219781a96f4b01800bad9aabf9d13ff5383a4935e5096519896d648f60fa8296"
    }
  ],
  "blockNumber": "7,410,455"
}

{
  "Sr25519": "0x322ab1920b39b97f4a4c1d739dd89d4f7606577711e09874a26c6ecfd4f9b013d371bce8822b407126cf770cd92fa9be17b1eca792c0b364628bb60997d0c486"
}