Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,551,104",
      "signature": "0xa8fe26ac3194e50e6a5e40c228b2ce2aee2f08f47a90f122c1ca1dee191e7ba373291f149caaa60f6bb7395c09aa732d",
      "randomness": "0x9e2df954462f9399125a13c37e66fce1f53951aab5f5079deacfd094c06aba78"
    }
  ],
  "blockNumber": "7,408,111"
}

{
  "Sr25519": "0x26ed059307c75da57ef4e391b5870320e1fec476e680b4a570c90b4791b04f5c108d692fbccd56c46a2aff27403ac7588384bd21beca8c1ac36f95ead8f96286"
}