Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,589,541",
      "signature": "0x99c5bdc871e900020057a18fe8e41b9bf7d86a4a446f210db0140226747eb116b0ccd065e445fb4ae8e716ba9e26015b",
      "randomness": "0xd3b6672fad6cbffdf0d7646ee827ba035853ea9172c6edc4137d6b2ace1e605a"
    }
  ],
  "blockNumber": "7,417,708"
}

{
  "Sr25519": "0xae4b686cd84568eee75159b93bfa27253eb4dede4aa71c878f898ff80dd91b0959c800457448f56f7cac0fc37a18296d4a70a345db4b23c85313c49a3228f384"
}