Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,579,818",
      "signature": "0x8f4ed4c5b5afa980ce61eba4d11ea37e58b89e0f770f7bc613e6c5030572d21fbd2a3e6d90b10551af7dae896b4b3e72",
      "randomness": "0x3dc8f36c0a84f2e11760c8d4f2b255d1bf7d73f60880332528a15583d53ea2a7"
    }
  ],
  "blockNumber": "7,415,277"
}

{
  "Sr25519": "0xea7c8685da47d5765fab22c34c377d392b73d8d575761b389a275b951ccc027fb77191fdc2d6d17afbd3498dccdd3ecb8cc805f943f02b3e0c837b640c883086"
}