Write Pulse

{
  "public": {
    "Sr25519": "0x2a95700579638573152cf41d600ee9962d8c1ee400eb671d9306a8987c1d564c"
  },
  "pulses": [
    {
      "round": "25,570,608",
      "signature": "0x859d91bfb29946f3a6a6ad367c9afccfadc7b6092f43721e17935502307eb9a03fbaa44742903f3866ef95034ddd4b9b",
      "randomness": "0x4f6c36e8e7751c91f22aa6065c03e506f651a0f8f116d451530a1f4201ec8bb0"
    }
  ],
  "blockNumber": "7,412,987"
}

{
  "Sr25519": "0xd606794b1627e288ee85a9d6e9c510a74893a7b0922a5253de9d414785c0f563708799390ce973392ef3dc5b69c55d74da63f1a8c217571c51d7fcf3bb634c89"
}