Block 40191
- Hash
000001883d69ff5603339d91242a44fd67de7fb6c48f1bf9b33041ebb8e8b039- Confirmations
- 7508
- Time
- 2026-11-02 23:28:37 UTC
- Median time
- 2026-11-02 23:20:40 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
0a292c5171fe351dc91cf82651996359aaef717f42232fc270fff32ccee61848- Previous block
- 00000116ad4df23d97115047112cdbe3fe66dfc383003bdc2b35f32a71ed83ae
- Next block
- 0000028be807f537ad76aae77db5a25e9b128952dd60b46bd7d9324b78a7a688
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 40191 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
e72bf150cf27c1284b4ab2ddcef7da4a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0a292c5171fe…f32ccee61848 coinbase | 1 | 2 | 50 |