Write Pulse

{
  "public": {
    "Sr25519": "0xc410da2eb5c6384db3dfe5239e144da4f63ceaa585bcb7bea113cd12c9515850"
  },
  "pulses": [
    {
      "round": "25,559,643",
      "signature": "0xa687ea9352887bcbc6832c49f68c79b973fb9e21f6dc0996118b92d6db106af645f72a743b96ac0e3aff6908b4079d2d",
      "randomness": "0x9efea033ea10d944422345d396c1de784dd1508316255cccc8aa4fed32dd13eb"
    }
  ],
  "blockNumber": "7,410,246"
}

{
  "Sr25519": "0x702ac102a892fa8de895f8185b83d53520be4d909b97cfbb9c24705325241b7c2a0d7d449f7c2e3a9ce2af61fb27c883eda99e92fc6eec9e4af3226ebc2c7287"
}