Block 40018
- Hash
0000021da2678b334c2a80efd5b397cff28568fc505420a4a0db7b9d849c7d45- Confirmations
- 5580
- Time
- 2026-11-02 18:54:05 UTC
- Median time
- 2026-11-02 18:46:06 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0015097403
- Bits
1e02965b- Merkle root
4e661cd68a7943ce32b0c37e1528722f85995ce4a3b52fffbcecb7655901a745- Previous block
- 00000092e615beca3c45ba66abe613d2aab5a1a2e7f7d62424554ae10910325f
- Next block
- 0000015c57d2953ab9b728ad1e21d31fbe18ee86e9c814d1d0770213d47d9c9b
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 40018 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
cb83c777213c43f559ab5a78727b53b9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4e661cd68a79…b7655901a745 coinbase | 1 | 2 | 50 |