Write Pulse

{
  "public": {
    "Sr25519": "0x5ada7b33a4ed49c65c755d60033de7528010eb5442c02ac5500ed22e567d0b24"
  },
  "pulses": [
    {
      "round": "25,555,299",
      "signature": "0x8caff5b58bda3617195d028401091d38247e6b314b5eba58b26db74c04a8fd0c936570f8e8db1037d8c63dfcba87749f",
      "randomness": "0x571b05d6ca6bfd05673908f022219ae8f1a45ce120d256832687f715a2a6aeed"
    }
  ],
  "blockNumber": "7,409,160"
}

{
  "Sr25519": "0x3c365d001fa2f9d6e9495443fe8f07b53e26fa26a07712a8f8d177f05d4ede3420ea2ff6d09516c9b6b84a21ed8c06ccba69dd899c99180b89d68f9a9a8f498b"
}