Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,558,747",
      "signature": "0x941c27e7f69b4c95adcf2b437a48dc7d7b65b9f9e0d630453fd39ecebafc1c15b2ff7bf6ca6caaa10c5cacb2b4d12624",
      "randomness": "0x03f0a4a8bbb83c62970acf45ba106d1db05a2945ac3762803785e93a9d00f212"
    }
  ],
  "blockNumber": "7,410,022"
}

{
  "Sr25519": "0x8cafa08e68609f64427124c97f4d36a1db6e4c58074c234a6386aaf800fb325a7688af78c41f30d6b93ac886bc9ecfe44946c3908971baa7ebbf18699074c48a"
}