Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,594,812",
      "signature": "0x82a68f692830eacfb474db86e7b728e031c224aae6396ae4d2918ee051fd6682c715f69d4e515b1eb816f7d92adbb850",
      "randomness": "0x186e5289557e9feac2d708404451af858375b638212906338a64a69d770f3c8f"
    }
  ],
  "blockNumber": "7,419,020"
}

{
  "Sr25519": "0x72f35288d9198c60904f392e4e083a6b255a03c65638eb212eeaf8faddd2955c695d69b1dbc1fa07191606d4889b330bce2ff6c46b28a437df91b1eb5c061089"
}