Block 28553
- Hash
00000084966fe8b4d8b5fe380c9ef125a44b9911b6b765d432979401637380b3- Confirmations
- 11533
- Time
- 2026-10-21 00:08:09 UTC
- Median time
- 2026-10-20 23:59:57 UTC
- Transactions
- 8
- Size
- 4,904
- Weight
- 16,235
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
9c79f8f35efc7096b9f1bcd2c7d563e5df45af0c5c11a6409b578fa18e0424df- Previous block
- 000000e707e86d124ce9f4ef6eae03cd63eaed841ec83a7c7e20907464e679e9
- Next block
- 0000014a12382839eb659812d1c84373ac6fdb70d9a9ec332d93a3d508a2787c
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 28553 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
c5819d1af3856d0b1cf5f75992b0ab8b…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| f5c715cfcc44…a3668d7ee65d coinbase | 1 | 2 | 50.00002636 | |
| 37f32a1e213c…5f5426aa1066 pays to P2MR | 1 | 2 | 19.9999037 | 0.0000031 |
| 68983963f217…73c439c6e2e9 pays to P2MR | 1 | 2 | 8.9998696 | 0.0000031 |
| 7b2167020ffd…2215dfb4d72b spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| 780bdc8e9cf5…c702df03518d spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| 36ec1397254e…91083a376df7 spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| 753e9997f271…8e476b048d3c spends P2MR pays to P2MR | 2 | 2 | 0.00199508 | 0.00000492 |
| fb9109292102…313e4d1b4979 spends P2MR pays to P2MR | 2 | 2 | 0.00199508 | 0.00000492 |