Block 21788
- Hash
000000e836aea940a353d8b69526c99edbdb53584ec23241dbe50124b2ff2cf6- Confirmations
- 19949
- Time
- 2026-10-13 06:21:47 UTC
- Median time
- 2026-10-13 06:13:53 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
b7d466e241b7092c102e6bd527383d8bc76a9413b2ecc16592ec2d901fed8c1b- Previous block
- 00000110de844f4d21609791f1bbc4d969850e509171a752b3f2b8e091aac1e8
- Next block
- 0000013c476297a5234b4ed506342ea9a95ac76fd3da40afdab5ec00ccb62d03
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 21788 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
b1db2525d7ad8c760916be91d133c011…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b7d466e241b7…2d901fed8c1b coinbase | 1 | 2 | 50 |