Block 18204
- Hash
0000005b7abd975e4e97f530f6490a7552030d69912beeccf742cb6b70412ec1- Confirmations
- 23712
- Time
- 2026-10-09 02:32:50 UTC
- Median time
- 2026-10-09 02:24:12 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
8eec2706f2e6f5753836b1981794c2a19d2131d62cfe8e0e82da80397ff4151f- Previous block
- 00000061cde994f2b562ddbbdd9ec3da3e107d5ca1419346fe9994cbbda7dffc
- Next block
- 0000009b58f8f2e11db7daa0dcca7162e70bd9922151dcb3ce4a09eadc6e19db
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 18204 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
462be827d6cc69190762146b06ce9fb8…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8eec2706f2e6…80397ff4151f coinbase | 1 | 2 | 50 |