Block 21175
- Hash
000000eee2f5ed4f4d26b1284c9cb222f5edbe4640c092e2345ad8db06798e48- Confirmations
- 19912
- Time
- 2026-10-12 13:12:09 UTC
- Median time
- 2026-10-12 13:03:44 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
cf9da5ba3a447df06019cb881431696f2adec39afe0b4a49d7fd60fc52b0098a- Previous block
- 0000013c4cb03e3b13ae742c3c414f2bb174545b55b970d715d51ae4fa7b21c5
- Next block
- 000000921f83d35e94af7c290bb6c0f2b01f96f73c5d23e6d8447c6a3830dc6a
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 21175 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
374f3625c6171acca9a213f1bd1a7e57…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| cf9da5ba3a44…60fc52b0098a coinbase | 1 | 2 | 50 |