Block 37857
- Hash
000000fe211f313c044844218aeb86b697325b8330e2666faaa5f5393208f1a5- Confirmations
- 3337
- Time
- 2026-10-31 09:40:34 UTC
- Median time
- 2026-10-31 09:32:31 UTC
- Transactions
- 5
- Size
- 4,045
- Weight
- 14,023
- Difficulty
- 0.0016063508
- Bits
1e026e85- Merkle root
3d0a38d3004f09eb82573bd8e059ad1c9a3b6989ba9c8d66f851226fd08faa81- Previous block
- 0000024af7cb9efc2be5e4d8cdddc301fd4e0d23759f83d42d4fcabba6088e9b
- Next block
- 000000ebe977aae3d1a9993683c038e74b5407149aa7c77746cc2b247a232e54
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 37857 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
3c5a90c01de8d0eac2b6a5a93267038f…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 303c7608b457…71b084ea55d5 coinbase | 1 | 2 | 50.00001524 | |
| 2119c47cc24b…3e4635970120 spends P2MR pays to P2MR | 1 | 2 | 0.99497936 | 0.00000344 |
| db07c54b29c6…ea7b2a36696e spends P2MR pays to P2MR | 1 | 2 | 0.9959828 | 0.00000344 |
| 36cf1d50e4c5…85e9eea807b7 spends P2MR pays to P2MR | 1 | 2 | 0.9959828 | 0.00000344 |
| 002caac672e7…609ea7efac0c spends P2MR pays to P2MR | 2 | 2 | 0.00199508 | 0.00000492 |