Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,562,132",
      "signature": "0xb99035f1479a7657672f0a79eb1903abe4ec42f72633c9a6c96df39f2096d89d8abdb31fcf457554f5be2707b6bd3259",
      "randomness": "0x000494ababf96e6d8d82b55656fc7adeb39a7bdce1af8274978e922f6cca85f8"
    }
  ],
  "blockNumber": "7,410,868"
}

{
  "Sr25519": "0x46c0d807cf5592a4c0e8601493500e8c6549eb6b6e7402c7cccfccd969dcae2f27b8ffe801ed1b8f34c7ff5daf5266ac44cdf3d31405f08f64d2221aa10d9f83"
}