Block 39939
- Hash
00000258155ebfab3a4428cb507c3ce56c960451b47808bc6044deea83334d09- Confirmations
- 4563
- Time
- 2026-11-02 16:49:12 UTC
- Median time
- 2026-11-02 16:41:29 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
aa9023e4176a8bb3570ee0126ae9cf4574e719e756880bbf1b66ddaaf6a0dd4d- Previous block
- 000001314b18cef56fee9b936b42c09abb9e382c57bf8fe01cb70e7e32d0ac2c
- Next block
- 000000ebeacf33bfef123b50f5f5bf0dfb86151ac73db9d2a51af5e65ab90f3c
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 39939 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
d7751b79c86adfe15f1671d23f1f9415…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| aa9023e4176a…ddaaf6a0dd4d coinbase | 1 | 2 | 50 |