Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,578,378",
      "signature": "0x85a2634c3f1821eea1ed3dd30fadafa823ad862150988a7f9b567199f42a716c038c04c401c71ef02ba0153a80ed7e5d",
      "randomness": "0x32443962fb97ccbfaa04d15d7d187f6818b8141d0719e24a5477a3250e1f4f52"
    }
  ],
  "blockNumber": "7,414,930"
}

{
  "Sr25519": "0xa2918a2b1a1bcc15d2f1149a05d8d92716462c0519fe97d78b58864cc6c58e6e88bf57fa419fa2dd0948f33e9187352b2b19cc75e30daf433fe827abece7c38d"
}