Write Pulse

{
  "public": {
    "Sr25519": "0xfafc4334cf90d3c9fb3c18c2a6636658e7fa1183917132c9ef93fd1efad19361"
  },
  "pulses": [
    {
      "round": "25,594,244",
      "signature": "0x80fd7df77e26b8173e184b5f14344c505bb2b6ca41c2b9ca804e01d609c7266447b3db837a1a8ae54529e2b672d522c3",
      "randomness": "0x01d87578e72e91060230609905e1f6a3d315460620f4291e55492c2479c6466b"
    }
  ],
  "blockNumber": "7,418,877"
}

{
  "Sr25519": "0x3a169eaec0146937465f43267a1df2afb19878284d916548ab7f51853b7e067703a950aac2d03850fe8511e8066d18ff3b737cb9f30a747523ea3e0dd79a0d89"
}