Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,544,577",
      "signature": "0x8bf88727805cbf962525be838187f36dc309e831f1c619eefab2e17bfd5234dabdb33cc7a96df18a28bfa28e300ad6c9",
      "randomness": "0xc77640c021b01be4a68f90d41d301b2f3f6a3674ca17638fd5c9492707365e5c"
    }
  ],
  "blockNumber": "7,406,480"
}

{
  "Sr25519": "0x74fe4807215a2ce04a5d70a2335b5f786930f3cc5e041b6d3b84068b1aea2149113f0d177c0b527bc0ce34d29767a7ec675c9f9a80ec1aff7825fe1e10b1e689"
}