Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,553,772",
      "signature": "0xb6a472454df802179d96245d986510a5756816c2d67bbcb632d65fe2ba62b63a77c2640f7cc57fe596e1a37ab031d715",
      "randomness": "0xe5932177595ae521840c00e8f9a0ad716b77e9df4c3f51977761d8b812698506"
    }
  ],
  "blockNumber": "7,408,778"
}

{
  "Sr25519": "0xacd49b843f005d1d83b15b0a6b2c367cf9306d4b85c066c00fd5c176a3c25b298bffbba40e0b2bdb276c035b1d23442b03e75e14f9ec70993543737ed95e2189"
}