Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,572,426",
      "signature": "0xa6741d9e12bec4c166a170e68f114dedf44eb31cc46e5896bb38be641d23aa20615eb334a7c1ce38e8fdd47223d4e5d1",
      "randomness": "0xf70ff76ef05b1bcdfaad8c35e18daa5bf45515471545ecff339d662c20ffc137"
    }
  ],
  "blockNumber": "7,413,442"
}

{
  "Sr25519": "0x8a08a36bcbf61662b1005d7bf605227062766eb018621d850c76d1018aa650424eea24df217766389076590705233b66d29a05186e8106cffe64870b600bf182"
}