Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,604,341",
      "signature": "0xb72d5f49b7e93db360b49f2e47e923e384689086bd7b15ac6da7800e4105932f037617424bc3becfa9d08abfabacd169",
      "randomness": "0xe9fdce73803e28b2bde44ff0904cffb9540903daccb4d27ab14c22b5754b3746"
    }
  ],
  "blockNumber": "7,421,402"
}

{
  "Sr25519": "0xdcffcce76b1c391f7784a01fe84dc0fc51d5db09a2f715a0c2888a731ea3530bd59b6f96be5fbde3a5327cac32f038c44f125d4a2e872f8ad73d872c54941285"
}