Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,545,601",
      "signature": "0x8aa96b12df8396c416257dad631cee19b6d3c6a24c34fdfe65df09cdacc567b677a2625735b5614c001b5ace038e5328",
      "randomness": "0xb7a0b438cd46569f8205531e32e871909e2653bfdf85980a91acaff5a42df091"
    }
  ],
  "blockNumber": "7,406,736"
}

{
  "Sr25519": "0x62b81f0d0f57878fdce29a6645be9076373d33448ecb8d92caa9ad99d9705b26ac40fb997b98cdc46b05ebe33c0bddd7fa5a356e54ca440bf6362496938a5283"
}