Block 19058
- Hash
00000009ab637728c908db84867a3f0bd17ffb9b420b01a7df2cae27e4c15c84- Confirmations
- 22651
- Time
- 2026-10-10 02:18:09 UTC
- Median time
- 2026-10-10 02:09:42 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
80eac7a0c31488357e5ac252ce893b6d6f73fadf5002cc58a4489ad17e0ba35a- Previous block
- 000000ba150a7936d007cc68278f266e1f10edacf322453492fc24b66fdf66d8
- Next block
- 000000ca0db45c6b32f12a32f51aa362336ad53ab029bab5e48b0b1f55c422f9
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 19058 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
da82d4e91444ea938278b5a867e2b1b3…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 80eac7a0c314…9ad17e0ba35a coinbase | 1 | 2 | 50 |