Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,542,739",
      "signature": "0xa3c58c94ea1189e2952e974ed74cf527ce128f89fe765705a7aae92e393995dd43c4bb12f3e45e5ec9a891994d12027d",
      "randomness": "0xac3e8cc119a5c0b076336f57e685218d8483304f57377539c3e447e3f790791e"
    }
  ],
  "blockNumber": "7,406,020"
}

{
  "Sr25519": "0x406715614d79a7608d904ea176e12ae1a0f55ab46abcbb00ac6930d67edd682628c178eb75b2c11a3e4968e4e35005f21f4aa45363800126cb3064b96164b78f"
}