Block 21272
- Hash
0000011a996d88832542de1d23f5a1b20bcf58e5fdd529f9c8843cc28e8293e5- Confirmations
- 19844
- Time
- 2026-10-12 15:53:59 UTC
- Median time
- 2026-10-12 15:45:49 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
c904740d6cfa47ead66f60d65ed8eea1e58814793da2ccab42d352ea5f595a56- Previous block
- 000000261bee7f4cda4b8b3c2cd1f663fc572929f683563f14c76478cd6b6569
- Next block
- 000000d4bb511224e894382c84f5d2882b897a428a0acdd5cafa7a40d12e807f
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 21272 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
4718e962049b813812b62cdb115e309e…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| c904740d6cfa…52ea5f595a56 coinbase | 1 | 2 | 50 |