Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,542,781",
      "signature": "0x8a2dfc9273f7e6508276cb81bc7257d52299b72812e1732916c66a5bd7775c2d5ebae3107c482b76056a94e776bcd4a0",
      "randomness": "0xfb899f0133212404cab483126680e691bde8e5791365ebb7ef6abb1eaab50b3f"
    }
  ],
  "blockNumber": "7,406,031"
}

{
  "Sr25519": "0x0a265c64f203986a5785526b84a69ee0935146519662e063c002c87821071b3301f24419128673ea6a6aedeba50313d7be86c78b6413104ae980202bbb9a4984"
}