Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,628,577",
      "signature": "0x8e778ec1125037340349efb52c5c30ae8b613da9910c45ca2ef9f9177071a2eb4b553e9ca8cb4eaace6b0e360fbdcb65",
      "randomness": "0x8cfda37c2762f131dadd4a5b3e8d19df519543f73c7ccf8156d1ef85cce72a7a"
    }
  ],
  "blockNumber": "7,427,459"
}

{
  "Sr25519": "0x1847a1e877f671756b555196fac01bf3618a99366decf3661454fa64c9a2b9108152b211017f99e8ce2323bbbc63741cb141d24cc6b39b1bfb749519a21ec185"
}