Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,635,531",
      "signature": "0x874bafb6ba86bca6cea11bde77db5410807ae755f10f1005c605458fa4f4986efb28b5eb1ffdc04430f7c2987c9c3a6a",
      "randomness": "0x9490f3127335b89e850c3ebb74ddfbd802b95e8ba608d4c22e267dfbc0a8e9a0"
    }
  ],
  "blockNumber": "7,429,197"
}

{
  "Sr25519": "0x222d8b8d8e42eb35cf67583a0840c693dc20e24b63577413ed8e3bcd35aa7b2ab33c9e2771374c64c9ce2c453acab1a6d77fd918163b7c68ee61e026be531f8a"
}