Block 19201
- Hash
000000510e513d2c87d341165a7b6c2814129dcace401a7101fc0d59e902966b- Confirmations
- 22237
- Time
- 2026-10-10 06:21:33 UTC
- Median time
- 2026-10-10 06:13:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
93efb2a0eddcf3c7e1b4c914fbc7eb93b8baa66ab9f5b7bd80d529d8c648e5d2- Previous block
- 000000d69e34446d8868638c78db3cac3369fafdd374a7d578c178faa9be0ccb
- Next block
- 00000029eb183f4ce80dc45b9190600080f70e608df1bcecf7ff1447c599cd71
ML-DSA-44 block signature (M2)
M2 is an experimental rule of this test network. From a height set in its build, a node that enforces M2 accepts a block only if, besides the classical signet signature, the block carries a valid ML-DSA-44 signature by the Ark-0 block key, in its coinbase's witness commitment output. This page shows that signature; it does not check it.
Block 19201 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
48c1c0c027f79b53f33e4a4f013909fc…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 93efb2a0eddc…29d8c648e5d2 coinbase | 1 | 2 | 50 |