Block 20139
- Hash
0000005bdf0723a76d3dcb0dfd0da94d3bf921ee1952dc575bcb8b1f817373fa- Confirmations
- 20848
- Time
- 2026-10-11 08:35:12 UTC
- Median time
- 2026-10-11 08:26:30 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0035089589
- Bits
1e011cfb- Merkle root
30d12523d34578a556c2b964fb15d4d08ccf9c1548d24e1ae458901527fb8afb- Previous block
- 000000939f5082f4aa2d8905917a2e45660ce34cc8c5255013ec511697f81fbb
- Next block
- 00000004e19360531edddacb55cf331b83b39a95d3deefdd609c067bb82433ab
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 20139 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
80fa8ce54c9e3c5265122cfb3819e29a…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 30d12523d345…901527fb8afb coinbase | 1 | 2 | 50 |