Block 20988
- Hash
000000a3899bd9aac736ae2f23babb74d7b88d3fd67b364876caf9a74b18758e- Confirmations
- 20178
- Time
- 2026-10-12 08:01:45 UTC
- Median time
- 2026-10-12 07:53:48 UTC
- Transactions
- 2
- Size
- 2,977
- Weight
- 11,596
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
2bf75690f69d1995ead8742a9ffbde8c503acb376b112588ba3e059de62d652e- Previous block
- 000000a997034bbf356cd57dd09240abdf1a63fc8a05ed8f3689095984e76f64
- Next block
- 0000009976dd736f9b63a9c3aa23761729b9bac5a422784464029ad7f36ae216
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 20988 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
0612107d564ba62cf6f7bb0d80e8b80b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 809911714dde…aec12a30a8fe coinbase | 1 | 2 | 50.0000031 | |
| c8b997bfa102…035cff07f069 pays to P2MR | 1 | 2 | 32.999944 | 0.0000031 |