Block 21348
- Hash
000001391108bb407657c1fe72762e0c0e9425cf09f9279a13df767c3567cc7d- Confirmations
- 20460
- Time
- 2026-10-12 18:05:08 UTC
- Median time
- 2026-10-12 17:57:07 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
b3a7b16a27e011ed5e8339cf145b0b3fd8eefc2e967cf2d4072d08898b1a1173- Previous block
- 000000bb702f9b1ab7dd31d6cb8cadd855c331fc6c841e3fc777b2130bf0dcb8
- Next block
- 000000306f7c6ed839d9a2c2026fc12b2625dbc5011bc4e800c1e8004015197b
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 21348 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
b2764f2496d4fe33ba67e4a8796e6999…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| b3a7b16a27e0…08898b1a1173 coinbase | 1 | 2 | 50 |