Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,550,486",
      "signature": "0xaf14b3610c56970a494d3bff83dcfd627940fd9efc8670f009991053795a6f784e4c1294aea79e92cdb55fa195885c8e",
      "randomness": "0x87d2b0176f5db0db22999d5f91c00d1f7010b73901fd49335869b33e7ba49f3b"
    }
  ],
  "blockNumber": "7,407,957"
}

{
  "Sr25519": "0x925acb4a8f476a993902c42ba7b8d2fd68bda5151858bf373d82d2ef41fd413849b0e518b26195527bc4ae59d3fc884f8cecbfee328f9eae8290e1f82b432d84"
}