Block 20151
- Hash
000000a2de3d2d8ef36f5558c3a199dc105b23873c3c6c1a362d60339a2123e8- Confirmations
- 21377
- Time
- 2026-10-11 08:56:03 UTC
- Median time
- 2026-10-11 08:47:37 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
4ee4a7e923cc6b8581b62fae6a06a652d93875d7408baa5fb43fe36204a6c5fe- Previous block
- 00000031dbee0e2578784a91895e6b0b49634205b46b05c917f84f784836f19c
- Next block
- 0000004dda3bf0b39a7c6125b37d2a6710bebcbf621310dfd52fe07ac3d799b0
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 20151 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
0c872bfb68ad00ce81eb7b0c4d390c6b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4ee4a7e923cc…e36204a6c5fe coinbase | 1 | 2 | 50 |