Block 20781
- Hash
000000b7443e4c55aaeaaa7f3c6af30f978f1519c9bac498dffd5349f1e18be1- Confirmations
- 19717
- Time
- 2026-10-12 02:17:48 UTC
- Median time
- 2026-10-12 02:09:42 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
80f3ade8f6e314e7de3846ac784175c7277e17f4025553e302a2cc775e2017d9- Previous block
- 000001280d99a67368ae138ccde46aa39cfeed680b644b0bf1cc97adea9134fa
- Next block
- 0000000a0a9a65a43cb4c2d0450ed2183425c11e29783d3d1f97e20d0299dc4b
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 20781 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
20eb59579f62352d10b912efe3576cc0…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 80f3ade8f6e3…cc775e2017d9 coinbase | 1 | 2 | 50 |