Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,578,283",
      "signature": "0x975547ba16e79c28195cc2fec68aa6719a6d59c1c0c2bf496ed39009c36b24ec16703057b97e7197514a511ecc47e706",
      "randomness": "0x3f8500a063ff8272585295fa7061bf0527fa4fff6004c21dc9217ef2b131022c"
    }
  ],
  "blockNumber": "7,414,906"
}

{
  "Sr25519": "0x60de64c420b0ad58f031041733ae55ff710b85f03dee5fa90cb6f85af1a0276abf505a78c2d5344a7bd31bfe03003e257870950136d0a8db20f2ff259c089a84"
}