Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,682,634",
      "signature": "0xb65acb4f3039df8a779a51657abcea8b24fc3cc2986e9e5ceda9ce456e31bec31995f7bf49f9f2a6441bb8fe1120ae2d",
      "randomness": "0xfd38180e4a9b0a480411c7ab814f77bbc4386c423f1bf9d7704860617df0d1ca"
    }
  ],
  "blockNumber": "7,440,945"
}

{
  "Sr25519": "0x38d08af76faadf784ed067b69238ea130d4f1b6f4a618c3b2ef0c6670d51396ae2b2444cad1b6e8de1ad722c6978619990db4a5dc48d6690a823b4f4c0b16d8a"
}