Block 18346
- Hash
000000fc42bd10e785f10cbb2eec65983059505a7785c1d248308d225f381048- Confirmations
- 23920
- Time
- 2026-10-09 06:30:55 UTC
- Median time
- 2026-10-09 06:21:42 UTC
- Transactions
- 2
- Size
- 6,663
- Weight
- 15,153
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
5724ecbc67732c478afc239048e4cfffb905eb6be2823be371cf635fe6d471d2- Previous block
- 00000062b88f22b3ad337686a61d57ada34b18305106444dd74562a0d0d86e1e
- Next block
- 000000eefbabbfd510c61c6e8e9c0cadf6a0deac494b3a9ea260f8c76ef5004f
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 18346 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
8a19936fae6dcd15964769331f21bedf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 4ca64d3e92b8…657dd84fb37e coinbase | 1 | 2 | 50.00002088 | |
| 0675b8c89f5b…c169103be52e spends P2MR pays to P2MR | 1 | 1 | 0.99995824 | 0.00002088 |