Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,554,088",
      "signature": "0x8eda06ff88fcec50c97f9a84d8be68e55f76aa79a7c9f8cb1a283ae32ecb48471560b61bd1d37a97ae3e6dc862d38c42",
      "randomness": "0x9983a44c53a991c4974f7ca0e31e6b3e1a14048c8f5dcfd486131dc22fe8a956"
    }
  ],
  "blockNumber": "7,408,858"
}

{
  "Sr25519": "0xd098a64d4b279e50d9c6236d3f524d5311e6e7fca236eb2f86ee558c8c3f9d7bc7aabcdb78e9ae6a64db2b1eea1df9267736e582db6d5f00522b334cc308e782"
}