Bitcoin output type
Bitcoin Unknown witness Outputs
Unknown Witness Program. Witness programs not classified as P2WPKH, P2WSH, P2TR or P2A.
Through block #974,577 · 2026-11-04 20:07:41 UTC Checking
Exact script template / structural pattern
OP_0…OP_16 <2–40-byte witness program>, excluding known templatesThis page reports structural script classification and current chainstate. Relay and mining policy can change independently and does not redefine historical outputs.
Created 97,097 = never entered 0 + current 97,097 + spent 0 + removed without spend 0
Unknown witness Output History
Outputs created · Monthly · Last 5 years
Exact rolling totals
Boundary-aware canonical windows for this output type.
| Output type | Outputs | Share | Gross value | UTXO eligible |
|---|
First and latest observations
Exact canonical block and output references. Transaction links open mempool.space.
First observed
- Block
- #608,561
- UTC
- 2019-12-17 21:46:20
- Transaction
- c83bfc9946…878f1e:0 ↗
- Output value
- 0.00000500 BTC
- Script length
4- Script SHA-256
422bda9d777449fe53c97a02f576ea8bb65fd0dba2f6deceebb364b053aa52de
Latest observed
- Block
- #974,521
- UTC
- 2026-11-04 11:34:57
- Transaction
- d43163225c…52d186:1 ↗
- Output value
- 0.00000546 BTC
- Script length
21- Script SHA-256
c028182df4e0ad099bcf7d90647dff13efcd48a1f4789b3c53b13ce874ec9a36
Methodology and related types
Counts and values are derived from the canonical Bitcoin chain through the published block. Created equals current UTXOs plus spent or otherwise removed plus outputs that never entered the UTXO set.
Gross output value is value flow, not circulating supply. “Spent” reports the original value carried by consumed outputs.