Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,102",
      "signature": "0xab5e5b4202019c5f06b7bc135a8e08e52bcf4dc70b0717abd266463dc35c9210a3bf40cfd0480c74a3640e3a8f591654",
      "randomness": "0x503fb8977425b3953d82cdb433f074f56ef97382810449d906c15129dd3c2650"
    }
  ],
  "blockNumber": "7,408,611"
}

{
  "Sr25519": "0x0a22be4cfaa9b38be3a2e3c809ac74932ad810394dc30d69d0e9721998b7eb001ec2f0b4fd18fa8753fd0d8dd7f860fafb63c04a706ba232b897ad215c01078e"
}