Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,654,337",
      "signature": "0x87973e79178ac1eba99cc1b80e3f51e2aa313a822274b1b5edeb7754deafc79f37d3d7c993687ca82b91676c6f4f68d7",
      "randomness": "0x9a26a961cd8c1e3abe8994252a8de0f0b53d2384a30d060468dc7576364a9278"
    }
  ],
  "blockNumber": "7,433,889"
}

{
  "Sr25519": "0x5e231079304403e3e6081954184d79ee5c740357d04b18b2aefbee943f5c7f3ec30d2d1b777c1ca3878f43040985863980df16ec0da6fccac90219b170e63484"
}