Block 37687
- Hash
00000245a2ef4c140d871f54b7b45223fd84b8b62d078bf96db8930d273d3abd- Confirmations
- 2525
- Time
- 2026-10-31 05:09:20 UTC
- Median time
- 2026-10-31 05:01:10 UTC
- Transactions
- 2
- Size
- 2,992
- Weight
- 11,449
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
58272b907450c52cec7c9ef06e63bde499e09bea10f72548f9c6d79e9ed97f7d- Previous block
- 000000ad7021fdf7bdb95f38b1127819b0f2e1230851468d77c35cf3d7420699
- Next block
- 000000d312ca11c64c14d4660d775c2f54d874d0ae40d7b627eaaad8447a8f97
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 37687 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
3ff196ba0036a72a30cf1607dfed3ceb…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f90e0470a8cd…56180223ac5e coinbase | 1 | 2 | 50.0000117 | |
| ea2037bb78d3…ce042c58b371 spends P2MR | 1 | 1 | 0.0099883 | 0.0000117 |