Write Pulse

{
  "public": {
    "Sr25519": "0xdafb18cfc59962b92ea75a32675f6c9360b3fbc8de74df96e4223788aa2df10b"
  },
  "pulses": [
    {
      "round": "25,552,472",
      "signature": "0x809a27864d166c5153b9d97fba4b3c201b7f136280c114d1899363d8a5e9751680804e74ffb1c4430674fc9b21d0fa5e",
      "randomness": "0x73c8929f288a2af2d133a865409959064abf588a9a466af36ad8dc0e9c6e3bd2"
    }
  ],
  "blockNumber": "7,408,453"
}

{
  "Sr25519": "0xe8289a8c14d4e73bf7066abdabae7d05af77b28ef1116fb47486c7a60e72a47ca9b9379d568d761138587270b2fa076138b41a9797328649cb23712c1ce33581"
}