Block 40440
- Hash
000001d1e8a011f8c27e44fe96ee08a9736db4656a701746e48a3e9ced2abafb- Confirmations
- 8599
- Time
- 2026-11-03 06:03:06 UTC
- Median time
- 2026-11-03 05:55:22 UTC
- Transactions
- 2
- Size
- 10,841
- Weight
- 19,334
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
d3bfc11ead1445d8d8e21711be170967a50020ea85cde0ddc3594bb3c2ed7201- Previous block
- 00000159bc24470792dcdbb8f143603410a2d0432ef94f3797ebb553d1d26d40
- Next block
- 000000955104a2772d23ca8c42dd197d553ebd6e5fbb2b095e692fe40ee8f7c6
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 40440 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
5f3af1a07bf509b7241146d4be3b03d9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 50fcf6048063…635e444dfa81 coinbase | 1 | 2 | 50.00004176 | |
| 2db9fd932760…8a7c811597f0 spends P2MR pays to P2MR | 1 | 1 | 0.00095824 | 0.00004176 |