Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,856",
      "signature": "0x8de67737428d0a4d26a6bcdd9c02b5cef9bbaefddbc63b90bc46cb5b43729a06d6232459666e30a8b990639b9cd0cc73",
      "randomness": "0xabccf04fb858a33f3a42cc40c781aae083edf86cb39fc627c1eab79bea5f806d"
    }
  ],
  "blockNumber": "7,415,050"
}

{
  "Sr25519": "0x12290b463e15e941bafe5880bf2223478ba3d14bc07d53c8eded41ebc5efef75d0d8e2c6c8f172fb4c3b4ffcd1dd6f3372c22f457b36fb8e4d477e6f14042f8e"
}