Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,572,217",
      "signature": "0xb9eb1969567d4de4a9198c30f8ae0b51f92031772a68a601fafc9f37d9cb334b15891ef53456ca448150d5729c5912a8",
      "randomness": "0x629c1a6c7744bc3e64d29bb1f4e2cc0c7c2da6185622eb60623c6f08610de67d"
    }
  ],
  "blockNumber": "7,413,390"
}

{
  "Sr25519": "0xde9f972e4290b77b3ec3a6b5f22aac6219a85b9944d35c465fd182bf8758f50a93f8c21c60ea643dac807f8d570c0bad56837b0bc71e870171e99ffcd2c92a8f"
}