Block 30157
- Hash
000000b4be1155919f62c62dfcd854775d564fbd1344303d6465b85332916981- Confirmations
- 12167
- Time
- 2026-10-22 19:32:32 UTC
- Median time
- 2026-10-22 19:24:44 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
dc2cc4e60f7a9211124e07da6e7edb9c3ff9f31a9fd087567fe3c48041db0c09- Previous block
- 00000198ba756f3ad1e7632889779f16e96781de1a855df6995a7a228856bc5d
- Next block
- 0000000fb59c2ca8e7ebb1ba0a55f36f77291c3550337c2a07e499b20d400982
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 30157 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
473547e93041ecb9cfaaaf2ddbf9ad54…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| dc2cc4e60f7a…c48041db0c09 coinbase | 1 | 2 | 50 |