Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,546,169",
      "signature": "0xb32a8b2356723639eb12615af22c178c502a0c22023fc469127f22de8339abfca88d7a2bfb60901d1fccb1ed975dc504",
      "randomness": "0xb11dbf4e029a7b1d0f8f1f43c5444b42decaaa1bc3444b3e77fccfd518a80fbb"
    }
  ],
  "blockNumber": "7,406,878"
}

{
  "Sr25519": "0xb890c58a1864044d5f1f542a974b71403fa67248a566313cedab3cdc18e6e466bb5d2b6e05834a8c48a6539b99cb03af5cbd3a3ba771cd776d0a58fdbaf11489"
}