Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,540,868",
      "signature": "0x8ed9a5f182fd48f765ea3f1f7c333f1bcf77e4e11a3e9078e4454b0f3a53ad791434f9ad86a7d04a55b5b8534c526676",
      "randomness": "0xa09e7a5b388a63942ab1b44d654033a80d389fd968c68adc7564fc75b23bab3d"
    }
  ],
  "blockNumber": "7,405,553"
}

{
  "Sr25519": "0x1e9c31d0b259acfc0bfa7c4b34653c20a2e64ad0e73b0281caa4791009c38e1cd8cb3b7a34aa50a7d6075141a037c2d113306fc006dfefcae1bc4149bf90cd8b"
}