Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,656,481",
      "signature": "0x873b323d30f445ef98b5bc46de8a531f8b9f9ea66a305e6628552f3cc2b24ad1e3ab9eeb3ca4a9b00fb67bb34e293bf7",
      "randomness": "0x3389fd3bfd3633fcd285433b856a6f26f8c31280b7484c0c64afa15d3f0af2a8"
    }
  ],
  "blockNumber": "7,434,425"
}

{
  "Sr25519": "0xc47fca82733b3c0ed7e9d736a86855f3fecf0da55d950db5e05903db8676a107db953570a807796127322272902d8f7e29c1f3999582e4cd909710396447158a"
}