Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,604,140",
      "signature": "0x8eaa0b8d8eb8d8a0a4cad7e96eadee784cb1b6b2878695615aea6b4bbb266b8310855d452938f9b35f5c248491fa04d5",
      "randomness": "0x2d7cba5be9f35797268f696e7e3d46a4926322bdcce96a187201dd399f5ef514"
    }
  ],
  "blockNumber": "7,421,351"
}

{
  "Sr25519": "0x4ed347bbe96c425968a9373a5c88bf64be02f93f6fc0b0e4a40d643eac5753645e93fce6b382b3c293a28b82383d7877ec6721485d59d80c4a87b70a9d7f0f80"
}