Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,547,821",
      "signature": "0xa222d00eed16e9ccc704d9cf8410dffe17dfd9d94f3b01c45d119fb927a7a9e092bbf10ca279dea4e44d50f4b5d4af73",
      "randomness": "0x1e5eb556bda190596161de4604d19629b017a0de09585ca67cd698249a700b22"
    }
  ],
  "blockNumber": "7,407,291"
}

{
  "Sr25519": "0xec3e228f5f653f9e4bd000f76fc46f75dcdd6d3c9a772639e9c1d306c56c24301e5bfc032788b92b78c17a757a43543d07c8b34625fe5cdcb6f99824a0f3288b"
}