Block 21373
- Hash
00000134712684fa2ef7bf85766456d0bbb94c8f6ab9b6e6ff23a4533065ddf4- Confirmations
- 20906
- Time
- 2026-10-12 18:47:06 UTC
- Median time
- 2026-10-12 18:39:04 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
8456167fa3a02e85562725d1ceb66ca777b4fcaf93994513d9dec6990ddb45bf- Previous block
- 000000771a52024b7eef06fabeee64da53f1a47f27766c6fbfa77970e1bfc66b
- Next block
- 00000007d8a934799f4c55a25cbfad3e713d83356cb1116ddf3cd51d4e6e0fea
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 21373 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
a7b4dcb61cd4a245f8bd9bd6d863ef42…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8456167fa3a0…c6990ddb45bf coinbase | 1 | 2 | 50 |