Write Pulse

{
  "public": {
    "Sr25519": "0x0addb25b0d4e9de244b714f767f5a052ff4c2e94375cd38fb23c319771e29a28"
  },
  "pulses": [
    {
      "round": "25,540,538",
      "signature": "0xb73dc4479283b3746ccf8668752ec59abb4ee14466516c17de20a1b68cce22ad3edc5b0b40a804a986b56ed5f3a87d51",
      "randomness": "0xa73b71f4581bc75db7a29e67c260324a521fe63da4db3618c13d2a738b0f297c"
    }
  ],
  "blockNumber": "7,405,470"
}

{
  "Sr25519": "0x7ca640878427e62e683ebb1ad777d49745ca5efb336313c2e20efb8e99eb271f50482f1b0f41536abd3be68e0d3540a3224f66c2f525855708a521e4a91d8a81"
}