Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,563,010",
      "signature": "0x98f0d0b28269bd73b3429e1c23ff4a312fe46ade3d2e8e776e6c1d6aadf04d3ae1ad7dd3455e2460651bbc14b168fc2e",
      "randomness": "0x098821edf110001d3e579f44498d2c776c485dd137af2440a6c1c1b4e05dfa73"
    }
  ],
  "blockNumber": "7,411,088"
}

{
  "Sr25519": "0x50c8648eb5979f4604641fbb7a1af70a47a84415c0d2dc01145a298f3a60e63c65ff81748a3c119fbae236f17ff537143f4836e5cb00523b5f81f4fcc2dbed84"
}