Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,577,337",
      "signature": "0x8512f7581ab2dcb57f0b4aefaf52d72a30bf34d6803d895ea7a3bf009e41b68694a5a714b0a7b353de931e746aed04f4",
      "randomness": "0x3d18cb28b217691c711371cfe7bc64966b0eb81df235747145cf5203619c1ac4"
    }
  ],
  "blockNumber": "7,414,670"
}

{
  "Sr25519": "0x38897b62cd4151174c6df12e4e86b88a51c9b3365511c42518ccc4147e89851fece0e056a628606d3ce4e1497ea424970613096d9485a279aa612b33f7cab78d"
}