Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,554,866",
      "signature": "0xac89d15466e8bb9bde0e62043a505affecc09c09c469ba3a29ba1ec685549a79406212ddc57580b7e951bcad4e3d27a3",
      "randomness": "0xa9851a01fff6b712fe3b823fbc2200b1c3748662142e7b43b9ba7ebae902c4c2"
    }
  ],
  "blockNumber": "7,409,052"
}

{
  "Sr25519": "0x96e5e80a5eb30240d67919f00534a83b2350e97cd47d46d4c93a2def8819e76281ef15e137a99a9bbbbb2c27f94c37e865003c112cb35673f40c693530ac448e"
}