Block 40684
- Hash
000000a4c2999e20efc00302ecebb0bc02d2250d190304f8d57d1a1a205f61ea- Confirmations
- 9746
- Time
- 2026-11-03 12:30:26 UTC
- Median time
- 2026-11-03 12:22:43 UTC
- Transactions
- 1
- Size
- 2,773
- Weight
- 10,984
- Difficulty
- 0.0014274344
- Bits
1e02bc8c- Merkle root
f080aaaae65a53703783585b526e04332c2be3b8c10d4889ff2d14513c6d2489- Previous block
- 00000187674da1811bac199b770647f8db27d06cab61e792d16f94bdd7a84136
- Next block
- 000001d49e8d04b7fed25de6f758ccf3ae6ccf9c72c11cbdf4dab8297a1eef83
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 40684 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
c08e08f6ce4dbb709a69c0bcc2c9bccf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f080aaaae65a…14513c6d2489 coinbase | 1 | 2 | 50 |