Block 21018
- Hash
0000004989d2169f231dd0e928d25eb68526cfadb560ef19e7959ff93d03a920- Confirmations
- 20264
- Time
- 2026-10-12 08:51:06 UTC
- Median time
- 2026-10-12 08:42:57 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
1bd5af645616f374ebe4140356be6396d62c5502838dd4c5f99ffd0c536a8f70- Previous block
- 0000013bf002f1cb1cc5bea80230f070a53b7d032266328864b9e0fd3d463ff3
- Next block
- 0000009127eb8e3d943810f70e7d959b1491721be6365fdf0ac4da80f229465a
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 21018 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
430c30435b34324afc957e550b5578d9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 1bd5af645616…fd0c536a8f70 coinbase | 1 | 2 | 50 |