Block 21219
- Hash
000000807b80e3c7481e4c3d7ab5386a1f37a60e7045fb7a549caebb7da85e64- Confirmations
- 19946
- Time
- 2026-10-12 14:24:48 UTC
- Median time
- 2026-10-12 14:16:30 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
be07b76dfb03633df6fcc385ae5bb9a1e14385ed4adc8e0cb91c7bc13ce71678- Previous block
- 0000009dc997b66e9b0532ed5b5f1bb79a18ea3d894a24fe195caaef95652d95
- Next block
- 000000a94dc8a6e7fdaff1e057218aef032326bccbeb14227d7cfe3400a33cf9
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 21219 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
924a8ff258da8f8e51702a6900255da5…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| be07b76dfb03…7bc13ce71678 coinbase | 1 | 2 | 50 |