Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,556,960",
      "signature": "0x8da856bf893b1b3685bb44c4856bdc836074a101d95eec248f4045982fd00e36ab6946bb1d53d950a48401c6c0e2c66b",
      "randomness": "0x98164c581f25fea23369553ea38cfda5b5017cd8e7902b8de63d9aaa68c726c7"
    }
  ],
  "blockNumber": "7,409,576"
}

{
  "Sr25519": "0xc022434dfee6ed23485f22450c4b0424ce3c0a28a354f88d93def3f3335ad95703158f02e6101c29f9940b40c0e047a6a857207f06dbb1f29b53bc2dcae8a186"
}