Write Pulse

{
  "public": {
    "Sr25519": "0x6aa461fadcd999ba411fd32da6f94a684be4f49f317aeb5844eb35914d86460d"
  },
  "pulses": [
    {
      "round": "25,546,147",
      "signature": "0xb0a81a4d2a623cd53199ba7817711e55d2651a1469cb1652d84294a38ec3ba39758c6616606e42ed5b2b27327cd47cc7",
      "randomness": "0x087406825d361f0abfbdbd573cc783b5e45e57b79e8b71877d1b223a93e8ff51"
    }
  ],
  "blockNumber": "7,406,872"
}

{
  "Sr25519": "0x8ae8138bf214b1ea4fa414cdfa66d208775371abab2dc16d571c8a482205b625e5b4dbf09b73f36aec843a1a80296f979282ad0eec22fe2d993955631792d589"
}