Block 40493
- Hash
000001c4c4c429e5552f3110ad96db624f6f140dc5ea58b9d9ad05778f8d9fee- Confirmations
- 8860
- Time
- 2026-11-03 07:27:17 UTC
- Median time
- 2026-11-03 07:19:32 UTC
- Transactions
- 2
- Size
- 3,047
- Weight
- 11,669
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
b275df74b7e1394d7458cda22a9970670541aa25efddd7092733f8889a4d4758- Previous block
- 00000072f89335ad5e293f746221a79f49404f827434927075e802f18ae40b9f
- Next block
- 0000005a8241f79607a9aec802d1c63ddb19ad5b9fbf062bd9a9ea62fe8ccf73
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 40493 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
2a19833ffdd060f4191083d68d29d467…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3fcf85331f96…3f1b80860b9c coinbase | 1 | 2 | 50.00000344 | |
| 1c8f458cfe17…f3cf7cb33906 spends P2MR pays to P2MR | 1 | 2 | 0.99397592 | 0.00000344 |