Block 37647
- Hash
000000552867817f2a59a2a8970d41ed5c5aff6cfae23c0795c641ff473e988b- Confirmations
- 3289
- Time
- 2026-10-31 04:05:55 UTC
- Median time
- 2026-10-31 03:57:23 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
52773d93dbcef7494ddc33d55f4ba903507aad2da69554c9e38de437f204cf88- Previous block
- 000000e87638f442bc3e7ea1fb81b5c07519d430a1a944bb98f0d00277a36321
- Next block
- 00000212417423728629ec04765d4afe09a5d807085f33b18de5beb305550ca5
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 37647 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
6a711474987de29a95e7ae45701ff9f6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 52773d93dbce…e437f204cf88 coinbase | 1 | 2 | 50 |