Block 21799
- Hash
000000f1d769b77fd77b94f8592af2e5e43ca97fa341c71fd957c50dc8c674d0- Confirmations
- 20301
- Time
- 2026-10-13 06:39:42 UTC
- Median time
- 2026-10-13 06:31:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
1b880b4e4095455f8db9ebcc86dc39454538303e3c4812d40ae2ef2ae2cd4845- Previous block
- 0000001a8b33818a73c02c0da4610d61492633ee27493c57523029e259ef712a
- Next block
- 0000011198520579375deb7767269898b351a0efc72a68b6a5dde0cbbcefac2c
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 21799 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
d60f194b347484eb14e0ba26d2dba321…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1b880b4e4095…ef2ae2cd4845 coinbase | 1 | 2 | 50 |