Block 39639
- Hash
0000023a2edb8ab30b3d87680249da4b7126905a55d563d58d49369ad65170c0- Confirmations
- 2660
- Time
- 2026-11-02 08:53:24 UTC
- Median time
- 2026-11-02 08:45:20 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
7c8a4a47b7203f7c20e152c368b71e5427137eff3ff37948a29cb245d2f33379- Previous block
- 000001a8e877c6f6dd452bd6e91996b1f50fa65c9b8794e68c3cfcbe731d65b5
- Next block
- 0000018343f31b0915f6629d703ebf80fa5963a612cabf4da1cdf32866bcd40c
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 39639 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
781dcebfb2e6564843fbbf4774441ef8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 7c8a4a47b720…b245d2f33379 coinbase | 1 | 2 | 50 |