Block 40388
- Hash
000002b28a3d03d6004d9f8741777d150b7e07b27045991cab15a4c29171e640- Confirmations
- 8363
- Time
- 2026-11-03 04:41:19 UTC
- Median time
- 2026-11-03 04:33:37 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
eb0514f9458f6477b20e65c882f37c3df5ab2e40ea091c6f62f2c50f437282d9- Previous block
- 000000fc05b9cb6112626e8fc3334940b1f95985cc46125e1bfd0fcee3dd5ac3
- Next block
- 000002b61a53bc52593badb3a851950da1e4c40137e548bb7d57215b48f43edd
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 40388 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
f910cdc8ffef20619e40f85bea9f5edd…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| eb0514f9458f…c50f437282d9 coinbase | 1 | 2 | 50 |