Block 19194
- Hash
00000057c1869d54c1e840e10655ec5ff76f69476977f7020d5a97c8c1386fb8- Confirmations
- 22547
- Time
- 2026-10-10 06:10:14 UTC
- Median time
- 2026-10-10 06:01:30 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
d254f4c71dcbcc67cfe334c7f55b02e1d7fb65609e15b09a1c15eea49990b9ce- Previous block
- 000000a8ec6ea913a45efb53782a2a16d927e4a491cb0c8a9e8ea88d764ae537
- Next block
- 0000008bbd6bcb263d533d2130781ec76a8174bb7f24567610371939d553e869
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 19194 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
0769ba538ae5d1ffc45d556fd6464504…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| d254f4c71dcb…eea49990b9ce coinbase | 1 | 2 | 50 |