Write Pulse

{
  "public": {
    "Sr25519": "0xec788c8b83cf82b619fc794ddede0b9a52fca4e9d161e06d469f12a3ffed0012"
  },
  "pulses": [
    {
      "round": "25,564,474",
      "signature": "0xa63baa98b11014716df1c22a19172cb4c7c5f634da27a5a051a00101994d241c1bcd6b5c808b1c76c80e18f7a2abbeec",
      "randomness": "0x2cfc7798c3e920ce1b85c094de360bfd73396a321a285a598b1d72abfe1e5c5a"
    }
  ],
  "blockNumber": "7,411,454"
}

{
  "Sr25519": "0x16cb515d0ecbb770ffbecb3d9f20a22e63bf0f93a14ebf10c523604386b8ef090bca4718adfae44ac6ad5c0a3267e4d945b10e1e063be883ecd3d4e00c63038d"
}