Write Pulse

{
  "public": {
    "Sr25519": "0xb2d7ce3e75c398ab506ddf8953e06bdd58c6a17412037afb8764efae7e94c04b"
  },
  "pulses": [
    {
      "round": "25,626,302",
      "signature": "0x8e7e2b7128b5b51a5806eb78749a66205fc462340582c04d8f58a1b4353456244d2dda05bc9bc333e1c4ab2b38af2293",
      "randomness": "0x2453da4ad706d8d38207d5efaa917102bcc0eb1b86ce07857d38c3eb9fd68da5"
    }
  ],
  "blockNumber": "7,426,890"
}

{
  "Sr25519": "0x7008a986df13c0289ed6c00315c8a0e4c2c7936840a9dad9a7e8122d5bcf4900232e669b71b92167fe5fa823f581d1ecf6fa0532e5cfa60a4f6e3637318abe86"
}