Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,662,541",
      "signature": "0x8796f85722553d0ec105f696a0d85bd9e4f27da341177dd17096e9ce83f420ac430c2cc6b16cf789b9514f4759452cac",
      "randomness": "0x1416fc743572998d5edaee61540c2971f90ce0ad5684e742293682ae15afc505"
    }
  ],
  "blockNumber": "7,435,934"
}

{
  "Sr25519": "0xc04c6fac428f6e659b2f2d371bda90cc59861764f3298d343f4ae78013781b11fdfdcfc93c3840af2f8d60d398d5c837fec13567911331109c73caead4fb6480"
}