Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,601,448",
      "signature": "0xa3766a4dcc7d5e6cf422d191569861426f759172e7ee353639bd49f91b73ddbdb3ed576e73dfcc555841d5a43cd1558f",
      "randomness": "0x7fbfcb468439bb0a101b5411bd621382da3d75aa42bb462891575639c3ddcbb8"
    }
  ],
  "blockNumber": "7,420,678"
}

{
  "Sr25519": "0xa03595398132ed1c7e512f30a61e66aa1da2a06dabf1d186427a84028217353e4f41cf871f330ffb3d948d9dd858fea637167f88cfb7e1ca60fc6d46f2795d83"
}