Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,553,261",
      "signature": "0x985139aca685983912d26eadfa31058b7c432f6685dc06fa6b1a339a6754fd0dfe0f3c141fa9c1d3c2b238fab7cbdb00",
      "randomness": "0xa95e08e5d55cebd133e2a782132196d693c16dcb67626081aac9bd53eb95b167"
    }
  ],
  "blockNumber": "7,408,651"
}

{
  "Sr25519": "0x8840998d6bfcbe141f646fa59879463aa73938677e51377edc10de8324102837fb3ec6d9bcdc040d1edb347a33619d6e5357938a0880299c255515575135d88b"
}