A message written into Bitcoin.

Using reference nBits of 0x1c0ffff0, a 172800-second half-life and a powLimit of 2^224 - 1, a sweep of all integer schedule errors from -172800 to +172800 seconds found that aserti9-2d matched the ideal ASERT nBits from the mathematical formula in 99.9809% of cases, compared with 0.3061% for aserti3-2d. After compact encoding, its decoded targets had approximately 126.4 times lower mean absolute relative error to the ideal mathematical target.