Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,551,943",
      "signature": "0x96bd5c39050e14257c89b6ddde138395bd4a7715b55b463d2c5aa83a2650f43e1288366d537da57e7066d41b54ab5c4e",
      "randomness": "0xb118c6aad884b972b8f0cc27097f7d84a8c55c539de9ba3de4c7579373695c3b"
    }
  ],
  "blockNumber": "7,408,321"
}

{
  "Sr25519": "0x8ceef36f0bb54032c6967bf40023c6b876435c65919e4b8798a31b2e0b8c4b1a0fb1e8083da83b7648f7f7915c6546635bea36f52bcf5f0d8c81834efc81dd89"
}