Block 40401
- Hash
0000001a4a19c6e460967ac4b3640e981b46a85ed1a2462f175ca1b0312f7e4e- Confirmations
- 8419
- Time
- 2026-11-03 05:01:43 UTC
- Median time
- 2026-11-03 04:53:38 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
53b8230d2da7246cfa92655f4bca7d6e6eef02e0db75ff08a3c5ca21d3e83119- Previous block
- 000000271692d1b9421aa59ae868566a7dd55aaf692c6118977b137ba429188c
- Next block
- 000000d2cb51d81b1929121974f09186c5fef11cb0db06aa33d42ef41aa78fe2
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 40401 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
679046428a49029ca4938b132715765d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 53b8230d2da7…ca21d3e83119 coinbase | 1 | 2 | 50 |