Block 551
- Hash
0000026a1173b3df9abe4f06298d71366ed3d3a5f950ac2ab2d46ce5effbdecb- Confirmations
- 41805
- Time
- 2026-09-15 16:34:04 UTC
- Median time
- 2026-09-15 16:26:33 UTC
- Transactions
- 1
- Size
- 342
- Weight
- 1,260
- Difficulty
- 0.0011265153
- Bits
1e0377ae- Merkle root
37a9833475695ebfb0d9b5dbd8e57c7ae59808c0aa40eacd4d619c1c6932af44- Previous block
- 0000026e3439c62934e463d95950f995c2cc2499c5f00a366ee89a1eff61576f
- Next block
- 0000002ddbf5cde2e08075688af7c296537d2434569b054ef7e023f1bd8f8481
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 551 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
- No ML-DSA-44 block signature in this block
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 37a983347569…9c1c6932af44 coinbase | 1 | 2 | 50 |