Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,573,265",
      "signature": "0xa70bd3a628fcebe3d5b6af1d6e504f28d8e9626c77c1390dc0f2bc62f7d3743c2c4bc7983fbca49ef2131ece20288956",
      "randomness": "0x0b3b29de346e7e26bd91c1b0c10c39dd8baea1f1b6406a21cb96ed8e79844a14"
    }
  ],
  "blockNumber": "7,413,652"
}

{
  "Sr25519": "0x1e9540d8628c3a64a3e34abf1d35324794fbeca0b5e7bddf5906b70304cb2c12f603b980383bd71be2acb48e600a2f10fab13993c175add7e97b0eec3857eb82"
}