Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,565,754",
      "signature": "0x8090439a85f74190f03cb432ecfc12f161a1541dfddcb9b587b07e158c802a507e30e592b77defec52c4a839e4b18392",
      "randomness": "0xaf9280ac0ddda2be1681ea98e8ea50fec849372cf830ba0e8e16f15b9b777679"
    }
  ],
  "blockNumber": "7,411,774"
}

{
  "Sr25519": "0x40200b54f01df78cfa418af443f5d3408b60a513156b470bc885bb51d8356e41313080586201e4fe3f7f9587fcb21cbf09323c4cfaf00d3e33c15542f35c008e"
}