Block 18823
- Hash
000000e22b7ba7094000aec2543e47f387854c67c6601ad168d9d1d538ee2929- Confirmations
- 23602
- Time
- 2026-10-09 19:42:07 UTC
- Median time
- 2026-10-09 19:33:48 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
adc5605050bf29060f5f006f9894b61a379a1f3f61e9702212351d965ab3e9b1- Previous block
- 0000001845272b23d9b2bef0ad20d6f02e567f5a73cbb9ff3b229ebfbad45d31
- Next block
- 0000008601a64186148e2790f8fe7f570beaeccb6e1a5db82e3ab2bed4eded53
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 18823 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
4396f5a1c73782f53ec5c2885f471a7e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| adc5605050bf…1d965ab3e9b1 coinbase | 1 | 2 | 50 |