Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,547,212",
      "signature": "0x8a3f20ad74bc7b0cf28850798b43ca07d42856ced1bad778841d3a2c4af7944ced0c0d3101ad7e756e18e58dfa578ba9",
      "randomness": "0x14a845505f5d4a4c69f0efaa3884a254e52f66e2114388004493814f793d0afa"
    }
  ],
  "blockNumber": "7,407,138"
}

{
  "Sr25519": "0xdac26f2460b2240017080592886dbd2c1a84a537bd3ed265507738b86304807a4114f23e3494f8ca05d799228116b7352e8e66a422313f2e92e5589ffeb14580"
}