Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,546,588",
      "signature": "0xb3fb876215b6fb39e68fa6868c6f690314448961aa0bcba17cc88aeb70d51ebea017d391ab4522997531458b6fc9d677",
      "randomness": "0xe4518565e7759c94cd46d50df396d6e34354b55dbc9bbff0167930f161583ddd"
    }
  ],
  "blockNumber": "7,406,982"
}

{
  "Sr25519": "0x7a731357344692d99d939d3283454a7d262317d629c20407a0f2caca912e337b99b175d6e07f2624441cd4f5d0bbff3288fffb479f813bead26d8b464369a888"
}