Block 28638
- Hash
0000005619b06d3982e742a21fd3fed4a77c5f0caba92f6af17656ccf66e0682- Confirmations
- 12046
- Time
- 2026-10-21 02:26:27 UTC
- Median time
- 2026-10-21 02:18:22 UTC
- Transactions
- 8
- Size
- 4,690
- Weight
- 15,775
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
4e1528dbe49338441a82f9f3b78c5a605d55e4b2d594f24c3c2db181a74c790f- Previous block
- 000001aca6b09f5e08d9ad68a2e998b4453e1f6f2e7ea456daae57b5f93a7a5e
- Next block
- 000000015e37514e78626e8180f806ec5b38b5ef151e133267689a90e2df50c7
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 28638 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
b0e67812016861c8ba9f88c6adaa7ddf…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 85f61b6b03b4…acf541bb1afd coinbase | 1 | 2 | 50.00002408 | |
| 90c901ef6798…6e913adcfd04 spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| 61c15bd4868a…00b2e395af07 spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| 2fe9ca7e2d74…adce5f4f201e spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| 24641f9cd321…2f016b35fe39 spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| 3515061ae8bf…84605e669f85 spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| df9c7305f8b9…98183fd283c4 spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| f901847aa419…7b642f53bbeb spends P2MR pays to P2MR | 1 | 2 | 0.99998312 | 0.00000344 |