Write Pulse

{
  "public": {
    "Sr25519": "0x1c7997818cda64bb7b0eff4726b379c86667f8a10ddb396bbac1374fc0049b76"
  },
  "pulses": [
    {
      "round": "25,594,751",
      "signature": "0x8116cc80b4193c5711ddee7891ad34ce325dfc45817900e3affa4f9b0ab72089ffaab3c9529db6cc17583d06759f399e",
      "randomness": "0xd03a499f7ec0b27bc193a139ac2f841d6efa1b16028b2c547e1008ee77951933"
    }
  ],
  "blockNumber": "7,419,004"
}

{
  "Sr25519": "0xaefa9eadcfb1042dd707c22a6df3ad45aef5952073e8181ac0c4730bde3d712379b4586a99bd489a22d1622693a0b0f6c160db442fbb210a69b7d6bb6c8f9584"
}