Block 40430
- Hash
00000237f39553d546e85f42c9f3e28f48e5558fcb0b6fb41009d420d95b313c- Confirmations
- 8551
- Time
- 2026-11-03 05:47:33 UTC
- Median time
- 2026-11-03 05:39:43 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
c4867a2d2fe6b46f82eeed7418b46c767aaa8c8cef93fffa152d09dcbf4244ae- Previous block
- 0000005e2eaba5bda377a818f614a6943d329b38b5915797db4bbfcbddedf3ee
- Next block
- 0000019596aeea77d0775ff9f73c1d42d911bd1c4db8ad7ecada4c1d7d333995
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 40430 is at or above the activation height 20000: nodes that enforce M2 accept a block there only with a valid ML-DSA-44 block signature.
The node behind this site enforces M2 and holds this block, so its block signature passed the node's check.
- Status
- In the form M2 requires, followed by the signet solution push (the classical signature)
- Signature
796aacd910e69c0e2e96077b94946e6a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c4867a2d2fe6…09dcbf4244ae coinbase | 1 | 2 | 50 |