Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,651,864",
      "signature": "0x95c2fa3fda1337e89dd2f61df58876360a8f843ce32df0b47c7602ab5a42595956db557390f36630cc6b169f9617515c",
      "randomness": "0xf1e39b8648e4dd15a54950c394c5ee0060e5779125424c43b9927fbae519ea63"
    }
  ],
  "blockNumber": "7,433,270"
}

{
  "Sr25519": "0xa6727d617807f0014e5fad312ca1d3fdc9ed51d16fb4b9e5a15b2fd5d0063d4a84d65ca754ff4b83b397f9de7b527a93b820e04fee6b5e3edc4b6e4f4f133186"
}