Block 20478
- Hash
000000de251ebdcd1abc7084c5e3057324ffb5c778fd583bfc3ff01851dfdc7b- Confirmations
- 21708
- Time
- 2026-10-11 17:57:01 UTC
- Median time
- 2026-10-11 17:48:16 UTC
- Transactions
- 1
- Size
- 2,772
- Weight
- 10,980
- Difficulty
- 0.0031405554
- Bits
1e013e69- Merkle root
8eb0e696ff94476d2e44f13812ef8d4ee26c5def904de2285a1febcc9ab1de93- Previous block
- 000000a11fe7ee8d547df5d3b7110f9dec6ed4917ad3264f58eb6a0988d2e81c
- Next block
- 0000001ebe124fef65267b56a6f15b0a51e3c6a431fe93be91212f4015e28976
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 20478 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
e4c03e8639743eb31ffbed60f2594429…(2420 B)- Format version
0x01- Context string
SIGNET/PQBLOCK/EXP0- Block key the nodes require
- SHA-256
eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad
Transactions
| txid | Inputs | Outputs | Amount | Fee |
|---|---|---|---|---|
| 8eb0e696ff94…ebcc9ab1de93 coinbase | 1 | 2 | 50 |