Block 21363
- Hash
000000798584eaf7c84bab75f7ba27d3221d0d26d25348835e87b2e6496b28c1- Confirmations
- 20772
- Time
- 2026-10-12 18:30:54 UTC
- Median time
- 2026-10-12 18:22:40 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
55042a16f6ad1980a7f07f2ff29796058a4a394d99825e6dab051418e2740474- Previous block
- 000000ff7f33bacabad8566a35ae2399a763bc35910054c0a794e5444e0f119e
- Next block
- 000000a52b63decb2ab26e41b3aea76db16a67f19ad3fd2ca433f4bb875e428f
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 21363 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
8cddce5c5e02cf7f04c9c758205ccfcb…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 55042a16f6ad…1418e2740474 coinbase | 1 | 2 | 50 |