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

Block 38106

Hash
000001a096e828eaece22c25ed10cf103be6f23c2fb29029ef95268141b106fe
Confirmations
2533
Time
2026-10-31 16:17:54 UTC
Median time
2026-10-31 16:09:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
d551814a1e03af308815ecfd19926f9d0e01b3ac8daf605a7ae9dd6d8567bf93
Previous block
0000009fe72659def26b047958190556090948addb844fc432b66b5773cacf43
Next block
000001830c14e578612c9c6c7bc483d10327932fe5dad5be9a268b560fc68de6

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 38106 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
256f0f5bd8d17e47880047c60b49e933… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d551814a1e03…dd6d8567bf93 coinbase1250