Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,898",
      "signature": "0xa28c9db02f39b46077313eca278dfc31c8de4f696a253450d6a112086f519f608b6f09a793efc127aa8a80c2af708979",
      "randomness": "0x1be9c81eb42deafef762681ab436b77717c7f59136af0b2505b873394e5cd4ca"
    }
  ],
  "blockNumber": "7,412,810"
}

{
  "Sr25519": "0x0249be21af1f773169afb220fba624749fd878ed7cfbac0bbaae8b5b7319925d9a7367fcb8c567fbd8442cd29980b1d6f7884e82bc6ba7666cecea23f66f2588"
}