Block 20637
- Hash
0000011d0054125fdb7d4ae5747191d68de1038c29c5a857f101bad735e82a16- Confirmations
- 20291
- Time
- 2026-10-11 22:19:17 UTC
- Median time
- 2026-10-11 22:11:26 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
635c6e6a8ae90fbd0ed59bf3026eb55cbbb213d7b99c7c4bc66883787101e7a0- Previous block
- 000000ee9ba96739357736786f03c230cc6845413ff20fef69b2c5fb1ebfb04f
- Next block
- 0000012d8993c9bc602d408559b4a2658153536b39474f1105d31c7a677cca82
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 20637 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
af997ddf6d3c074db038a0d350905c56…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 635c6e6a8ae9…83787101e7a0 coinbase | 1 | 2 | 50 |