Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,551,827",
      "signature": "0x98281a7ad2b17771ca3abf04a495789ed2496416f8d43331acdbbcf8b0a0025e40ccbf8df6b34a097561586a0b059afd",
      "randomness": "0xcc7a89bbe0d7797d0c9017e8f19da58d4c8e5ab67a555212b3fd0a00a0c112a2"
    }
  ],
  "blockNumber": "7,408,292"
}

{
  "Sr25519": "0x90908ec8afd91244c708bd5d11e27b8632de3e4b5aacea4cee08e8736ee84a5c4eb6ad040fea4b7bf562c153e10d3114721d2621f3efc79059acb6bb0338d988"
}