Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,567,482",
      "signature": "0x8488256e4c3d5a17e4bd2741bcfcf72295bee35a3a11f4389996b89168bb3f4f0e3cebe904b0557f02a320e743f4774d",
      "randomness": "0x0b2351d9e05f8afdcaa01395ce1281218769f85ae50dccfb8b9c5089d0e8c978"
    }
  ],
  "blockNumber": "7,412,206"
}

{
  "Sr25519": "0x0a8ef4f44a31f91e1c66fec80ccb5012e1f7a7742d27c6afa79a18c764715b5db8bd0e8093735f7956bbc9419246b7edb3120df044d3415281493030dc20e888"
}