Write Pulse

{
  "public": {
    "Sr25519": "0xb43f0fa5b22946e5227577fff32be5f066404dfae24b9a00ace9c51145c22a3b"
  },
  "pulses": [
    {
      "round": "25,546,573",
      "signature": "0x931d2e765cbd1b2d9d8f699f4dc03cda546846fcf7549d0c18051ef128f0f3bb084db9125bd1fce1fa857dba20577479",
      "randomness": "0xc540a0983db9180ea803f8801d0a62abf4e0b3ecd65c7cdd3146faefa8b361e1"
    }
  ],
  "blockNumber": "7,406,979"
}

{
  "Sr25519": "0x4485aa911fca6e5300413ff46d2cac3e4f68308c9ea0248fe5f7a7e5253aef3fef4376598de51f2d4032efcb91809164f015ecdf937310b35ccfa42e985d558d"
}