Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,631,216",
      "signature": "0xa3ae25a91608ff073b2d2a42a6809b6b3bf82be2c608de1c0be97eb81d5ed80f30c5790a9794b5e0a14a484b734d90d8",
      "randomness": "0x785642206973f9dd73107fa7489f0c4ec7ceb615daa4a29c65f9c894cd97ecf3"
    }
  ],
  "blockNumber": "7,428,118"
}

{
  "Sr25519": "0xec0c7eb7f968d0d6524ea68ca252f14c6d29178dd2ead65c78b197d3c473c87f64484bbb31516e2adc5acd7da02195788ed592b51574e91487c7a719fe6b8283"
}