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

Block 38051

Hash
0000005299b23004ba7bf93a4dd054f45920ccd73cff6955f5651487c26d92bd
Confirmations
3162
Time
2026-10-31 14:49:35 UTC
Median time
2026-10-31 14:41:44 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
ae902eab918574e5f3342d77005ffe48338993d686a94974972395f61e71e1e9
Previous block
0000025fd1c9d85b3fe6882cb71670ebabc8be7814163762de3f4aabe6d1c453
Next block
00000148ec52c28fbd4b338592dd04eda460cd6022a0ee9eb9874d15db595713

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 38051 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
117199c3d8a1fcfbed168e4420961d3e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae902eab9185…95f61e71e1e9 coinbase1250