Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,561,648",
      "signature": "0xb689a0dbce511792ddecf6ab0828d3b1d821ada326af429010e4b70f1416486eed49fdcb1e853b827b36a2d72a431c1a",
      "randomness": "0xfee7d0c8c1984786e948e08db97530a5189bdf41466e6665c84ae8ab34bddfdd"
    }
  ],
  "blockNumber": "7,410,748"
}

{
  "Sr25519": "0x4406820ad3cb09f10c1dd9c2d0ca8fbc99ad9b1e405784f60d266a46f6922601b1a01ab98509f6b2b50c2278386f7f4759adf1d45af20adec12c3373590f0a8d"
}