Block 21460
- Hash
00000078f51982496babf3db44f89c2f30b330f5d575235e709540ca5fd6adb4- Confirmations
- 20100
- Time
- 2026-10-12 21:11:55 UTC
- Median time
- 2026-10-12 21:03:44 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
36bfbc08b2c8b7ef869cd898b6ae8fc06f90b05f1f11e1620bb05364cba2b5db- Previous block
- 0000007003829e4449bebbe315368d88e664e4d0e3e44421c73d925a3b6edd33
- Next block
- 00000102a11682f43144c75c2cc043e1635c4f3cb8b8c6edd3ac7dfaee10dd74
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 21460 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
7296c51d3640e1edc7977230a004c2e6…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 36bfbc08b2c8…5364cba2b5db coinbase | 1 | 2 | 50 |