Write Pulse

{
  "public": {
    "Sr25519": "0xfa823f5b350ce46a9d53f4f7d4365c0b2a20efc82c5c03394195ee166abb0137"
  },
  "pulses": [
    {
      "round": "25,578,006",
      "signature": "0xb816debd7d1d229aa0c95f19727cf3008abb0f110ce138a8e5f6301bd5215720d3266aef72f837dec2251e67008986db",
      "randomness": "0x27ad588170a693015d3bef104e7032214067f75075aa28f313bcfd9576cef449"
    }
  ],
  "blockNumber": "7,414,837"
}

{
  "Sr25519": "0x98c34f033613f0f2cc9a45c6650cc98d9de589a3ad23e29e7dafcc2a20f8bb7c694b3d441a29fac4330d4a4f120e9f6534a6b144fb65e683eee44dd02123c481"
}