Block 21930
- Hash
00000099deacd8555b8be304e8fe8a9497f24cda528cdd24a661caa89bf48024- Confirmations
- 18851
- Time
- 2026-10-13 10:18:01 UTC
- Median time
- 2026-10-13 10:09:25 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
a17d4402c7541313a86294f47c1d47d0c1c17e52b097658c2d91f7224351c048- Previous block
- 00000066cff4a8566e3cddd52b167dd44242b88b18d12091d8cf7be08895947d
- Next block
- 00000129711076e24b9d331c0c95636446b2dabdc325dba25cbec1a5f4466f90
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 21930 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
4615fbda692d3d9cafebfa55c53e5776…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| a17d4402c754…f7224351c048 coinbase | 1 | 2 | 50 |