Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,557,365",
      "signature": "0xaeaeea515eb694f078587c8d37a14dd247fcb75fde796f1cae558677425782fc55ff76043c5749fc70f986dc3fe882c6",
      "randomness": "0x5b4ee1eafe0f3a290990c20ddfcf2bd725f317a28d22feab697b28a986f6be8a"
    }
  ],
  "blockNumber": "7,409,677"
}

{
  "Sr25519": "0xc4492440f088ec7d176127d4c7399677b973478ad17994fbc6f2be421775b14803e4d84c53788f5c47f0953e3bfe87720206ef01ab1118b16e259a0df7176187"
}