Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,561,600",
      "signature": "0xa140f72e334ffb6fae7ab99a8c61cf2a1ec3979906657c362445c50787dfb9fb610dd0472e9f6cf4c4d90dc39de667b9",
      "randomness": "0x59fa105c9e5f1a8052c1f79c179118e2c3342f8bb5771dde6d13e4cbfd80bae2"
    }
  ],
  "blockNumber": "7,410,736"
}

{
  "Sr25519": "0xc2aa54e625d1b5ad767d0cdf912b8f30e662c04a35423476fdbf5593c58b664325947ba47c09257a6f46e869b6ec8c50076e9a73b78a5ff375299d4f1b4eb986"
}