Write Pulse

{
  "public": {
    "Sr25519": "0x9204c197905af474c1edfc5ae3e8263dcf53746156df77c73741daa0d5a08145"
  },
  "pulses": [
    {
      "round": "25,623,052",
      "signature": "0xa637144591df474af21db1e17e3081c4584f9b8d77056ef3cca47111f0d14cc8b47348c47a3da1538eb3c662c542a986",
      "randomness": "0x977eb3fe3101d73b174d793c6523c1efcdb83a212cd29e52970e9fbbc1a0d1a3"
    }
  ],
  "blockNumber": "7,426,077"
}

{
  "Sr25519": "0xb03901f7b50502ad750823b3df84dbd0cd180f3f26f4d9cc44342d59928f7974c55ede6382bd2057511a4f1181a7dafd7cbe12935299e223616a1c1afad92485"
}