Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,544,330",
      "signature": "0xa3d0b5116940b7f493c9d568ae71d4825d9b20a264d011dd31282fd72d8ef785c43c62d5e6318fb0fc9d190f03bdd805",
      "randomness": "0xf66f559a3c37a040d67eb6cc4ed14dcf6d45b5d4d8fd8cb1918ee038ba9b67a0"
    }
  ],
  "blockNumber": "7,406,418"
}

{
  "Sr25519": "0x7ad8d6ce75980ef657627a99812cab067442c2c101c89011098edfa0e18f692a03a74e87934aca05f5bd2870a3be7b29ddcca50d6b68eedb91efc6c04017428d"
}