Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,560,726",
      "signature": "0xa8f3ac2b2eb3e019fcba5e2015323ead05cbbff469d5531b2d3ada5786d9d2821acf39a233135d51f2c044fc1eb57b3c",
      "randomness": "0x2b2e0fc61dba3071f750097c35a6d9f88d441652bbdf6c3dd745c0facd0470a5"
    }
  ],
  "blockNumber": "7,410,517"
}

{
  "Sr25519": "0x82706518121dc5e2fe1c4fd208955ee3c9deaf55f439896e6579416f957ff83c25e83c68aea5f3045d52eb31c9ecd0aaa03cedccedaa5890a2931779d5a84987"
}