Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,631,377",
      "signature": "0x868ba103764d111f54c2650b85f5d908205728cba105bc11c3ca550e25460d5bfd847608afe08b342e5aa4944169ee2f",
      "randomness": "0x1c0af5435bee3854b6be6a2d673547ea2bff4b9a503a5628f75c02eb08922745"
    }
  ],
  "blockNumber": "7,428,159"
}

{
  "Sr25519": "0x749967b1fd6c1138b2f04268094fcc3401bedfde3856493d0f849c06cae004746b214556662f74c79284ab7d4932a330dc5fadedf6b3dcf93fbad879c3a6a089"
}