Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,572,900",
      "signature": "0xa3461e2b910ab4f7aefbd5caa727e049cce5b9eb3f61a49a9b4593ed8683c39804ca9162fcc9a138eca7e6b0669e9cd9",
      "randomness": "0x7ec326448439b78df6f5e1cf642417ce0bd38a00bfcea861ecf2e92272af3494"
    }
  ],
  "blockNumber": "7,413,560"
}

{
  "Sr25519": "0xf69447da6a164d419fbfeaf3f2a588db32200dfa900e0194f365213cb118ce4afa38c39e2bbdd3c11052bde29c5e5266c8758e6bbf2fe2222e0c6d86dbb7728a"
}