Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,562,344",
      "signature": "0xb4ed8f914efcccfcc50e3eb3ebf05c63c1ccfa88a48a6e03e3d13bb1a2e9d44c4efa75cc58d70a24d0059c7f77adc833",
      "randomness": "0x7a20f0662833c322e3ccc48b10626062314dfb8b4c3eff061cb4590170526c17"
    }
  ],
  "blockNumber": "7,410,921"
}

{
  "Sr25519": "0x9270552c6e646b14fac5c9c23eb5050b8bc951ce0637c95f73e4650192ad0d402e69e6936011eca6433bb093d5c8c991fe6fd11dd9beb7b94ef32a07138c278f"
}