Block 31819
- Hash
000001cd1e1cbb255b8b45fd6fe1e95b1fbfcbfe4952f14d7bd355c4732ba43e- Confirmations
- 8258
- Time
- 2026-10-24 16:18:24 UTC
- Median time
- 2026-10-24 16:10:42 UTC
- Transactions
- 4
- Size
- 3,770
- Weight
- 13,334
- Difficulty
- 0.0019776743
- Bits
1e01f9a3- Merkle root
fa9ccc99215f1df2766252ec3e0bbc7cc6cf0a4a2cb13302aed713b3f4da93e2- Previous block
- 000000b01662817de005078fc12f5281da073b40229e819121bcbe0dd768bc59
- Next block
- 000000ae6e7b21c2be8df2653b362e7544081ea2dcbc19699e0ca0db35d2fd6c
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 31819 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
580a2dbe6aae7a56cb907e1a5f772cf9…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 48a9ac51ef5e…a70df82b47b3 coinbase | 1 | 2 | 50.0000118 | |
| 5fdbaef74c48…57264ada3e01 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| a190ba1ccbb7…3d01476de283 spends P2MR pays to P2MR | 1 | 2 | 0.99798968 | 0.00000344 |
| fcfb9296e232…406f20a678f2 spends P2MR pays to P2MR | 2 | 2 | 0.00199508 | 0.00000492 |