Block 20987
- Hash
000000a997034bbf356cd57dd09240abdf1a63fc8a05ed8f3689095984e76f64- Confirmations
- 20140
- Time
- 2026-10-12 08:00:14 UTC
- Median time
- 2026-10-12 07:52:16 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
82bbf1154952d4781fda91b8058f96547cccea60487b5b1c9f2df7933d5deca9- Previous block
- 0000012319067ecb92da4a269f562353aa15a2e6751bcd379dba80945d05d370
- Next block
- 000000a3899bd9aac736ae2f23babb74d7b88d3fd67b364876caf9a74b18758e
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 20987 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
2ef656820f399de14287e839c8fdf21d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 82bbf1154952…f7933d5deca9 coinbase | 1 | 2 | 50 |