Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,610,726",
      "signature": "0xb23f6dbb053b808da84bf59b5acada566bb896faf372bde385a268a0cbb812cf64b55c3be26e47f674019a72847f2190",
      "randomness": "0x317dddf228788e152618baa47f560e0d248c5c51574d32523e9dcdb7ca8e5d12"
    }
  ],
  "blockNumber": "7,422,997"
}

{
  "Sr25519": "0xf2323ec585e9b857b19fb6fdd203d541e04eb19702dcef405ad8e35261ee3d7d6a7389194b08d34ef4e99b26c82e4ed07d32ddf5c4c437ff9c02fbf032c95c8e"
}