Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,630,258",
      "signature": "0x8b79a7f96e7d8e840b20ecbd638e7c6ed962931512683c503c3a891298c9ae206ec51102189fee1d330bf7b3589f8e81",
      "randomness": "0xea869a7b453ec168dc9e2e10963757c56547c841e73c6a03834bbab2d51b5134"
    }
  ],
  "blockNumber": "7,427,879"
}

{
  "Sr25519": "0xde68290851bb291b9a12116c1a53be0e45ecefcd016348a13fefe69b5212af4ece25caf1a7a308b3603d1aea97cfaf39d3508013c18710745d9c9712c622748d"
}