Ark-0
Ark-0 is a test network for trying things out. It may be reset at any time.

Block 34284

Hash
000000678107dc6369156c1a678d68672182878f3b6bf1c1104d63915d277cfa
Confirmations
6275
Time
2026-10-27 10:22:28 UTC
Median time
2026-10-27 10:14:22 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
3f941504299823bbbfd5b6afee19d094d1a1ba980a3964a9bf010e09b67e58a9
Previous block
00000162c61ebe71ccee21c33e01b2e38f873d66593be17def001b6242dc39f5
Next block
000000787062cc5a9b52c661520f99b20539526ae98ea69efae5c0a901d9c500

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 34284 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
6cc82ac443b8bc2168d36485e53fac7e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3f9415042998…0e09b67e58a9 coinbase1250