Write Pulse

{
  "public": {
    "Sr25519": "0xe2531ddf45f17813171106e8f31da6397fd8c270dd7ce268d67ae6fa4ec0fb0b"
  },
  "pulses": [
    {
      "round": "25,553,308",
      "signature": "0x86e07103ef886b813d3b674cf3002a6db3f88166d791390db8de5cdb8522fc215c32758ea8417823412f25aae75a35e0",
      "randomness": "0xe41595b126688be6b68310e4a871fd232b73165b2d9ece236c8e2d4aa861e865"
    }
  ],
  "blockNumber": "7,408,662"
}

{
  "Sr25519": "0x24154de754dc95f8295aeeddc6dd780af97a814a83ffcac685b18f500d1e6712ca9eb1619bb1a33b0e94cce1eb07ae95b6e36c7e32ac6732701b33cf606f7180"
}