Block 30140
- Hash
00000081f177c2b540dc0cd129f370fac1cb9c83abc01c59d9dd976202afd893- Confirmations
- 12117
- Time
- 2026-10-22 19:04:53 UTC
- Median time
- 2026-10-22 18:57:09 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0021387367
- Bits
1e01d38f- Merkle root
ed21eef25f44f28463db8daa45252e95a1cf0625e8bd767c140a5c6130668702- Previous block
- 0000014f55200b9d4ee686cb6709a0415ce63dedfd2d34147c2e03e38d1af412
- Next block
- 0000003508faf5108608d8fac07874224581b090c9f2c4a1e72e008da8f5b2c9
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 30140 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
b271c302d8442d8dfb5ce16c5753f84c…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| ed21eef25f44…5c6130668702 coinbase | 1 | 2 | 50 |