Write Pulse

{
  "public": {
    "Sr25519": "0xd478d73632aa403c1d145a6446ab7c757b277866647f17e47014fabfe9c24649"
  },
  "pulses": [
    {
      "round": "25,579,249",
      "signature": "0xaf264738377fd647d11a3fc3721f4949526790666adb757d93be063e2c6102f04a1019064aa9894bcde0ab25610046f2",
      "randomness": "0xd12e2d0dfec399e4adf2060e5ee46909a07b30d9260f63d43e2e86cdf491d35b"
    }
  ],
  "blockNumber": "7,415,135"
}

{
  "Sr25519": "0x48e2c82992ebec549543a1cb4b17183c5b5cc1fb720330255eb060a5bda5242c5837613168670129a9f4baadb9270f0702588f89442ce1d23c7b30338ef8f98d"
}