Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,637,928",
      "signature": "0xa6f1c2ae808bca813eca1118396602c3857c2c189371c81c1c8a7e5cae1bc050736dca0ae1693970f11b2568535f0ad2",
      "randomness": "0xb9ab659be0d6fdfa55958aefaf7069ff5f9aa223bd5f9032e3e189a936f0f957"
    }
  ],
  "blockNumber": "7,429,797"
}

{
  "Sr25519": "0xd471e8533a560bdc8e03cefd5156d7d86610a702d084c6cbee968d2707c3dc1e25cdd1c563273f79d35eada614c53743c91c51f4ed0157ec2a6815027998db82"
}