Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,541,379",
      "signature": "0x99dc18e1bc9ce6f1f47bc07cf49bfcdc708f443fecbbeca0f54659818484bd564b6be1f5e8065022018b9ee7ab4bc5e7",
      "randomness": "0x4bfbf9b6c20a092c94a2ba0b42fc8bd09535a5670e50d4580e93c760306fbfe8"
    }
  ],
  "blockNumber": "7,405,680"
}

{
  "Sr25519": "0xc6ade37ad3bbd698dc561f2e0c7ecad263690cebc3815067d68e278b8160c16fc77f4e9b9d5778f318ac77e3b9d740c288ce17160529e885524bec5d2a239f8c"
}