Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,588,219",
      "signature": "0x98e5bfa16e9b8a380182dd720e9bbed560fec9a4177b2bdb4ba5eca59003b224ddd075a0b0544d08dc882dfd8f9c8419",
      "randomness": "0x5654e46299661b9b66df91d830fefb47766553662c06b55fa350c66c06840a98"
    }
  ],
  "blockNumber": "7,417,377"
}

{
  "Sr25519": "0x3c0aa6b5938a5c8cdbafe2203534a422c15af6566dde8393daf720b7322f10363c11a3dcf9627090b258453cec9939c73e15c153741c112b4eca3c989f284f8f"
}