Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,552,698",
      "signature": "0xa0b71d974a924d2212583ea9e8f1c554e56ed71b133b834c099f9bd6841a411717e813b68240c3d0563ee63505f7108b",
      "randomness": "0xe4b031842d15f0788cc79032eda8eb8db7a054eac88ae35147a69c4d9b443b75"
    }
  ],
  "blockNumber": "7,408,510"
}

{
  "Sr25519": "0xec788a51059977bbc3bcedc29bf858035895bc418155a128c18563899f9ec74b2f4e81fc594598e5a397ff72cb01920755474b4c7604e3013ed6e5cc33ef038f"
}