Block 37640
- Hash
000001cdb2fa0d7ba12baa1b4ae1b3eadccbe432d87645b1f06478183e8d2c85- Confirmations
- 3490
- Time
- 2026-10-31 03:54:22 UTC
- Median time
- 2026-10-31 03:46:28 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
d316cd46bae45e98f6f27b5b91037d7e9ec46a774d317a2f3a2df67e0e580208- Previous block
- 00000130a02e2a9c37c9b72753d62e07537d0452d766694ff1c5afb75aafc5c7
- Next block
- 000001b1c02a04574d230864de517e790309700f83a1c6f2d97a320bacd26237
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 37640 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
55bef925f31db6e0d498fce937943f50…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d316cd46bae4…f67e0e580208 coinbase | 1 | 2 | 50 |