Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,626,646",
      "signature": "0xa3d13fb975259370a5a6d61367cc4a242ce09282a7f8a8fa7dcace9ef8f9718cdfd4517f35443e2852d7db7863a029d6",
      "randomness": "0xa51cdd44f88049918b934d6e874da28e59bc192c23e942c4115608357d40623f"
    }
  ],
  "blockNumber": "7,426,976"
}

{
  "Sr25519": "0xd4f84ca3e52c0606453a74bdad97df1b91fd38ef4b57cc1868502eeeee9ae46c88e38dc5658312d65dbb2bc0b31e2a25f10ddfd98e121e175b3598ed06809084"
}