Block 18464
- Hash
00000033ccc2f746441a2f7a658010e3cef628e228d715c40855e079a37f51ae- Confirmations
- 22284
- Time
- 2026-10-09 09:49:21 UTC
- Median time
- 2026-10-09 09:41:31 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
fe386c957b7ae62b0631a229aeaf25dbb627c2e80d8bd84c54de5605fa50afa2- Previous block
- 0000009c5d9b9c03a341e37490ad1f01ebed0d27f2a34dfb175fe11084db8f9d
- Next block
- 000000c4bbd8d75010c3da556240bfb93cc6b47c04d77b1335e62ae02901dc8a
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 18464 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
53cb5ed893225d97aa6f21ebff001a42…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| fe386c957b7a…5605fa50afa2 coinbase | 1 | 2 | 50 |