Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,569,905",
      "signature": "0x9920b25a717a8bb44575ed82fd24ff64501424354049fdf4158dfb3e810db8fbf1f8b6141dcccb792c93807eba41f0bf",
      "randomness": "0x6405990be8419210e100322d7af16a38b7788897df580aad85bfbd1a8cfa2cda"
    }
  ],
  "blockNumber": "7,412,812"
}

{
  "Sr25519": "0xf071a0e4bc40589d2b17c4b2726b26a63f65843afab0ebadda987c9b79781d4d7614036b4a389a887ef3cee142c9a3e54d54214fcc1c8cf45e1da0767fe2fd8a"
}