Block 28877
- Hash
000000a721c597d0adf60b3c6493f8adb563c578ff3c4d37637f384e9d348fb8- Confirmations
- 11766
- Time
- 2026-10-21 08:54:28 UTC
- Median time
- 2026-10-21 08:46:36 UTC
- Transactions
- 8
- Size
- 4,690
- Weight
- 15,775
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
9be3b6b78b217d90621eb58ec9a008babe911244e91a6b8ee4fd4606d2522829- Previous block
- 0000011fb8f6248614d89863705ca2280f7995a2de6040e070a45107860054ee
- Next block
- 00000010ac65133f0f3fb9b7da0cc9df7c4ad8e59c68d79ab050d00c627949d0
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 28877 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
ec5665e410719d3fe25f1c5fb4179d47…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3f504754df33…9e5041f8d1a2 coinbase | 1 | 2 | 50.00002408 | |
| ad478fd89e96…a52b2141ea1a spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| 478f1ce892ad…c3b639834b32 spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| e7306549db2a…2bf3d5c4e736 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| 005f05ecdb04…bd830a78fc3b spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| ba5da4615329…a31c1394713f spends P2MR pays to P2MR | 1 | 2 | 0.99899312 | 0.00000344 |
| 6f175c5adbec…19c38e9f4051 spends P2MR pays to P2MR | 1 | 2 | 0.99999656 | 0.00000344 |
| 75b8b5899555…b3a70a93a3a4 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |