Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,619,618",
      "signature": "0x9894322f71c3b6ca81371812c9181876e8d565bbc49d921fe552ba92e00eed03cead1627bcaddf5b57cc0314915d8ae0",
      "randomness": "0xe7cbc8e828d06400021d43693e6c41aff03e996d4ec6e487ce2bf4110f84887a"
    }
  ],
  "blockNumber": "7,425,220"
}

{
  "Sr25519": "0xf46ee00bcc5f12c060966e62e5ff90acbe1687529063df682dee25807cb03e2cdf09c84c3babd96c68fd0e0eeb8eab856cd859156723e31ef2a94bf367692787"
}