Block 20821
- Hash
0000012e4a9f20c57462b2f782b1a46f137979d954b871c152eac85441b06962- Confirmations
- 20035
- Time
- 2026-10-12 03:23:13 UTC
- Median time
- 2026-10-12 03:15:02 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
0368bea041a096f12b91149b6d0ba08c430b761b4b3b015cb28b09a40ebfae1e- Previous block
- 000000e0c6743a514a05fb8757dd89881853f6724faaeafa93c4eaa04c295116
- Next block
- 000000f59649fa99a35b3a17af4e10f01bc4bb1896358c4e3ffb1f94a8dfafbb
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 20821 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
33e209d3795c7839fd1ce1c7d8db59aa…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 0368bea041a0…09a40ebfae1e coinbase | 1 | 2 | 50 |