Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,555,618",
      "signature": "0xaabb93ba3ac8867590d7a80ec130ecb866a80a96e671cf5162087e27ca29fe4006b84aa21f57fe320cab11b708092af6",
      "randomness": "0xce8f52ad951586e3e8bd57b666b5cf26eca2b3b2934482cb302283e58f587ce3"
    }
  ],
  "blockNumber": "7,409,240"
}

{
  "Sr25519": "0xb066ca6fa3c424a6bd138526ebd364cd664e38e71335769a3abed3254a55ad20355dcc8c458ee28df19bbca8c806051daff50bd38549e38f78408d6ced8e5a81"
}