Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,558,650",
      "signature": "0x93e228d683745350c6b72c7e931f858ae169adc4e6c22a278384cdcae30e510e084c368753bddb8509ae08169ef0a3b8",
      "randomness": "0x526463850c07d763ffbcecf94caa2efa7081c70ea3d26101f66d611c9105d0ef"
    }
  ],
  "blockNumber": "7,409,998"
}

{
  "Sr25519": "0xe6b56873fba8b840e160408ba95e44e8144311a534ad4d24a7efb45872826b39cdef0a63fc5d5571b554b5c76ff170fe98fb6d4f4916aa8955431f173832288a"
}