Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,549,976",
      "signature": "0x885e9c0998ea0573ae64b9fcb1f8f9f72d5c169ff7c8844587f933734b8f82da7b2a69960cb983d2ca2b840724511ac5",
      "randomness": "0x1a1f25e1795fd5b87cb6b68eae0f05667be650988287cced22b5e496b9f77dff"
    }
  ],
  "blockNumber": "7,407,830"
}

{
  "Sr25519": "0xce7621732dc006ee9e50a839d7351e0865fe843e426aceb973415699c717b430309c591e34e94e960ace2cffa5eebe7e6fdd18a0d803e7be17932be5f396dd89"
}