Write Pulse

{
  "public": {
    "Sr25519": "0xe4cfd1cbf31f6bfac188943a61e8e4d47aad1c362d00cfb56c5c8b83406fd04c"
  },
  "pulses": [
    {
      "round": "25,544,981",
      "signature": "0xaf37aa988695b9e136b85025590d743a479546775ff99bc741cf0ebbd8da1f7ad651b722402a85ac8e7e665ae47a42d6",
      "randomness": "0x6fec168a1944770408da45c5e579d05666756d84c74775aa4b428bc2a0bf7f62"
    }
  ],
  "blockNumber": "7,406,581"
}

{
  "Sr25519": "0x6cdae27f103c6fe546ac1994ab1c339aad71920ef435eaed1d193cb720a8333eba57c71ba0853c56ce3cef70a8a0643e8794e288f9c6a4aa026c2e4523780e8a"
}