Block 40831
- Hash
0000021ab04a4d70745b1d71defe544cb4a633bd624d221c399d9c04b21ec9d2- Confirmations
- 10410
- Time
- 2026-11-03 16:23:45 UTC
- Median time
- 2026-11-03 16:15:51 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
3207409347ebdb55a192322bc34193add16c76997f655bf7321d63548800f38c- Previous block
- 0000016a2ea6b4698e3ad9164b3774cda61148a785a00c76011b1217b83ce300
- Next block
- 000000067999fdfa29802687c41da2a41e049204fcba45034c7c1bf9425029d7
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 40831 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
e41a34cd06afd80716409d981570477c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3207409347eb…63548800f38c coinbase | 1 | 2 | 50 |