Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,563,586",
      "signature": "0x8c5421113fcaebd224df99b1640367bf1aa55d41df7713f5498d24c5b52e1898c5be83666ae6e169ab0050af3cc8a386",
      "randomness": "0xff807b4827dba5da852cff13d144726b8055d7fe9e36088b3d7cbf74ec2e3fa3"
    }
  ],
  "blockNumber": "7,411,232"
}

{
  "Sr25519": "0xc0513dbff0dafb2bfe145960bef928c94164ebde7c6de2d879f40b0e4c48862df8f7a2bc7e7f042d077fa2eafbfe0582503583333281e4b7ec5fd1c8137df989"
}