Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,562,298",
      "signature": "0xa1181e42f4b75a3c394165964c53f74b914d3f61e8e1540f7c94ce39b83284d2e2d62af4ac0f39ea43483fd444effbd7",
      "randomness": "0x7d85b347923ac98a6f218cc94547943360d7ecdeb13db15b1e904c93af974bf9"
    }
  ],
  "blockNumber": "7,410,910"
}

{
  "Sr25519": "0x14a62851d363b2946ef29883ce3e8b75df6f78305585fe8fcaeb58e149adfe0700e37c99ad97f3d15a0810baca7f19094a5a54c76ae6ca65de8ac4d4869cc788"
}