Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,566,947",
      "signature": "0x81a5eeae3effb4b8f35f3dd70ab1f1c9bc30df032413abb765873d9d0e19118cffdc65687cae399e762ebf9d36134cb0",
      "randomness": "0x79222cf3e4007e0db39dcdc024179c69183e770cca2dc00985cc3f2725840a02"
    }
  ],
  "blockNumber": "7,412,072"
}

{
  "Sr25519": "0x90c9cb6713acc8db4412abbda941087136bf7dc26d3efbbdb893361a6970b0296e426efd7c48637cbbf6a1f27bf49789eb5e4a786c440b7bfa334c04e36bdd8f"
}