Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,552,722",
      "signature": "0xaea78da7ab05838e3cb7bfded11e9be38e9a718f61df6692a6e3a0d849f615a8faaec240b4c3364b1261ff32f247422c",
      "randomness": "0xf1cc38c57bbf41c9c04e6038c3ba62fd6201e88014e97703373cfa4733a52352"
    }
  ],
  "blockNumber": "7,408,516"
}

{
  "Sr25519": "0x3a9371b81514a497cb7075bb1988f4cfa965e99cac09c83f2e8d16894c76af177f7f47f37ef96eef6e148b9668bb66423edc354afab60fb929c9b16cf6f92c8a"
}