Block 18369
- Hash
00000021d326734cfc27e1d552b0911e49dd6489ad96f1a2a27a131e67ef0b85- Confirmations
- 23781
- Time
- 2026-10-09 07:09:35 UTC
- Median time
- 2026-10-09 07:01:33 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
e31c0762deaff66da40f98506882128ea58a56928947ed655e0dc5e3c17ce374- Previous block
- 0000001cd22efd38b6ca23a313367003672602abbfc6144fb47e3523e1f55331
- Next block
- 00000089b558f08d4724fa3dbedd75560aa9ce500435bc726acfc3ffd0d8d9a5
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 18369 is below the activation height 20000: nodes do not require this signature, and only log the result of checking it when run with -debug=validation. The block producer adds it from height 18000 on, so that nodes can check it before it is required.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
977144d25e78462b1e09f1ead753e7a2…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| e31c0762deaf…c5e3c17ce374 coinbase | 1 | 2 | 50 |