Block 20434
- Hash
00000073d5f996ddaf4c8a163458746c99b653e7227dfb1f6dff369020e371a4- Confirmations
- 20608
- Time
- 2026-10-11 16:44:26 UTC
- Median time
- 2026-10-11 16:36:27 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
887f6e3efc660f4ce08c58cb0c5c53141e98363b8fcf04f3bc2e43718a5b2cbf- Previous block
- 000000cc684446f6454593c97254b891c3ad6ecb2aaee1f6b0be05f0bcece08f
- Next block
- 000000d38d6d6da8da7f5f452881b93cc523c1c593cdd63bd2f39fa0b7a9e251
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 20434 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
ca1e2ee634425b92ad6148734fd04a06…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 887f6e3efc66…43718a5b2cbf coinbase | 1 | 2 | 50 |