Block 20319
- Hash
000000178fb91f49e2c0d99e4748b80919006e94902cd12b6868ccda4f4ba075- Confirmations
- 20626
- Time
- 2026-10-11 13:35:47 UTC
- Median time
- 2026-10-11 13:27:32 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
5c214900902c073d347834a73e1f04efa6b630715d500e9db811796519a954a0- Previous block
- 000000196a8ddf0ddd6f38fba5d773c6712b2291f8875b92ba85686485f49be2
- Next block
- 000000a8c660dd8629878559dcfd44ae3bc57766c7c805d6d8172a3589c67d46
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 20319 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
a7f777739bd5db48b1ce51a8345fa40d…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 5c214900902c…796519a954a0 coinbase | 1 | 2 | 50 |