Block 20509
- Hash
000000b27100c8648ac3316d6109aa14319421216ad69b8358b9d68d35b6e1ce- Confirmations
- 21802
- Time
- 2026-10-11 18:49:14 UTC
- Median time
- 2026-10-11 18:40:04 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
3af7262361386201532305066ca0c2cd3978c4cdcfea3b65c7e3fb9e7d008696- Previous block
- 000000957257fb6965c6bd5f2f7473af7288f1859ebe1823641972c25ccc6676
- Next block
- 000000db6b024982e1f127b40192adc1fe79620ecd3efe200b8696dabac882d0
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 20509 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
65ae865e700089ba8648019f01a72619…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 3af726236138…fb9e7d008696 coinbase | 1 | 2 | 50 |