Block 40553
- Hash
000001c2662888c9d8f7d54b09a0fc8455538a3c782fe5e9b9249f0a8c29ed00- Confirmations
- 9142
- Time
- 2026-11-03 09:02:58 UTC
- Median time
- 2026-11-03 08:54:38 UTC
- Transactions
- 3
- Size
- 3,321
- Weight
- 12,354
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
7b971f66fb5fb0bfe1d233762f90d83d49611b956383b9aca92a135cfa759f61- Previous block
- 000002b73d5005ca60927be6d9b04723d1231dd9769ee30c57b3a55623f267ce
- Next block
- 00000020bd02518ab8b5ee66d1528e9441a97bfaef2057e2c42d8ecdfdfa1d7a
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 40553 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
9da36d6d0d8e55f9d97f4f4a2c056be6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 77ff329ed737…180e26fcfcb4 coinbase | 1 | 2 | 50.00000688 | |
| fcb8712d305b…925640426b8e spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| cfc694d94247…eac0ddde00f8 spends P2MR pays to P2MR | 1 | 2 | 0.99397592 | 0.00000344 |