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

Block 38416

Hash
000001092ea260ecf4ebba98fdb76591a33f6bd75033217f738ce14e370a93e0
Confirmations
2590
Time
2026-11-01 00:32:22 UTC
Median time
2026-11-01 00:24:18 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
9ac5fd53cc028ded58eae415c34e40a146ed6b096eac0cbd4dcda311c8e95053
Previous block
00000289ecd2082489ea607317c332a2ab4381f3919fb1b0422d72e1abcd8e9e
Next block
0000006402fbd3d01f09f61a0c1f23f186af00f9e1ea8935198ac217e71b7b07

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 38416 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
4a878477f50462a514643269de5e27fe… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9ac5fd53cc02…a311c8e95053 coinbase1250