Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,625,300",
      "signature": "0x98c4f9b594ccad8af891e9e4aae107d67505f87dde1e99bb7bd64f33b30654afb520a2bbc1ae63afb6fd0f7385252a46",
      "randomness": "0x997b66c417beab64d7e45d330f25f58c136ab6b7ee482671b23e4c847e21090a"
    }
  ],
  "blockNumber": "7,426,639"
}

{
  "Sr25519": "0x8047519fad42a027d0921e28e6be0414e68b6e94050a55270ba7bbce94ac3243639bb891647d3b95ef1768705b4e4e19755ceed96f7465e125368317bf0a5e8e"
}