Block 39140
- Hash
000000d00f45efca68057633d9aaaf9ecea39b5c195278cbf06bca8157fdeff0- Confirmations
- 2176
- Time
- 2026-11-01 19:40:04 UTC
- Median time
- 2026-11-01 19:32:13 UTC
- Transactions
- 4
- Size
- 3,595
- Weight
- 13,039
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
4f5bc67d6d527cfae656a3805f7766145bf89fcd9cfde5e19478347bb089d264- Previous block
- 000000cdf5f729ad20f81e1e1adfc1f30325751ddf81fa63c89a33966f17543b
- Next block
- 000000973a5dfcf1bdf03a0e2a7138720a615382bfaa2e2e10b8f73e6d7408a8
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 39140 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
acf9bc185509888462addbce4a8ff8d2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e152882ef23a…7972006540f7 coinbase | 1 | 2 | 50.00001032 | |
| 033476fe0b5b…68b8a311305d spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| 4dfae117627b…9ae62c3046aa spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| 931a17649814…0620cc7df3da spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |