Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,551,291",
      "signature": "0x95048443abf3149ad27f8807256a71acb7b50e2758e7ecf7601ec0f48524de72fbf2c5dbd2642ce169e4a6cc69d4a9f9",
      "randomness": "0x758561947433f0fa61c889bf721ee2bc35be36660212ad10ec73f84d88e2a235"
    }
  ],
  "blockNumber": "7,408,158"
}

{
  "Sr25519": "0x905807c36ad1c474aa5fb4b019850e2a136f02859b1585044f054a3b00ac037cab5438027cbce535dbff71f433dd0fad5d7f736edf34e72191bd1087574e0e8c"
}