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

Block 38114

Hash
000000781ef834e9820ad436dbdaaebb66deeb52b4d4ab57b80833569267e749
Confirmations
2471
Time
2026-10-31 16:30:43 UTC
Median time
2026-10-31 16:22:47 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
4f76500fb57edee494f8d395660f64a51700b48a5afb094171d84a9d2463128f
Previous block
0000016b28d2f77a232290c622028dc98ece4e925f06e389017b9f3b738dc6ca
Next block
00000205849409726fabcc8b63799a03dcfd8e1d2d1572c0264c3a2f0a1960c6

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 38114 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
c833170f26d8638d05dac69453cbaac9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
4f76500fb57e…4a9d2463128f coinbase1250