Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,662,956",
      "signature": "0x8fec568261ce088e2383dee0638d2874b025ff98777441f804572d3837f7f6b954ae54c19b46c4b7c4d0f61c6e9b1097",
      "randomness": "0x5b583c1c76fd9e6858018f98f6b44c88991dee089d24b33993d1eeb21385cba1"
    }
  ],
  "blockNumber": "7,436,037"
}

{
  "Sr25519": "0xac38a9a4b58e4b66ee89eed934d47b11a270d324bb8f33ba394baba5746be978a995e2c87481787df539b3bb66ccaccd64ba051155503d55ef90f6f7ae14a186"
}