Block 21787
- Hash
00000110de844f4d21609791f1bbc4d969850e509171a752b3f2b8e091aac1e8- Confirmations
- 19832
- Time
- 2026-10-13 06:20:13 UTC
- Median time
- 2026-10-13 06:12:20 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
07e38d4b21a33d11eb8dbda25708321a0b7f11be5b505a4fcdff4e34333332f5- Previous block
- 0000006ba5d87ba35ca1eab4ff84498a359aa4189c9c8fc1488e1b44140769d9
- Next block
- 000000e836aea940a353d8b69526c99edbdb53584ec23241dbe50124b2ff2cf6
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 21787 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
fafee80498a459e5d4117683d43a1bfd…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 07e38d4b21a3…4e34333332f5 coinbase | 1 | 2 | 50 |