Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,569,900",
      "signature": "0xa0a02ca5d69cc27e0eecfea493204209527d3f66d5735fdd4292bba67fd59deb428f441c913a92583d2689cc9afc943e",
      "randomness": "0xa6574721d82a02906d1352aa34a3004f7058c787d56ce4ef0c20feaa2f700895"
    }
  ],
  "blockNumber": "7,412,810"
}

{
  "Sr25519": "0x0005347f404850a49b17ff36dcac5ef48547b41c07a7d1b5f35842692e4b835e1f8da6ea7d908869ed0d8f3a9027bcbf662a387fe6af2462d8ce9ecb40f5df81"
}