Block 37947
- Hash
0000022a8821e6c584d7d35f43fe9b395f8bcade0896b3db67219136f8fa6786- Confirmations
- 3085
- Time
- 2026-10-31 12:03:50 UTC
- Median time
- 2026-10-31 11:55:39 UTC
- Transactions
- 2
- Size
- 3,047
- Weight
- 11,669
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
7bf2ecafc7612a0a58efbc27e12bdc7f18b98d6f27ccb90081a62bb2630f972f- Previous block
- 0000008750f0dc566902c919028a17e06a4acc1533879bd503aa34c587a177fd
- Next block
- 000001b10c57e8b20a9727c6e89e677ce5d31e76b5e697b13f13228045c56f0e
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 37947 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
83fe6c4691cce01c7afab94b2d6baed2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 54b353fc7882…32ede4cf22b6 coinbase | 1 | 2 | 50.00000344 | |
| ad469a00657a…3d7fd21328f9 spends P2MR pays to P2MR | 1 | 2 | 0.9959828 | 0.00000344 |