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

Block 36915

Hash
00000211c1ec8316db97ef89a2280abe7d12d4b7d8f52a58cdbd7ae1fa575f7c
Confirmations
4276
Time
2026-10-30 08:32:38 UTC
Median time
2026-10-30 08:24:30 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
46c9b65a5094701bb7b1d97bfbf2ab4a5b7c27738af7ed985c9b4b7772e12f35
Previous block
00000086933190d3e9aa30587dd9f4407bd58b4e0ccbf3ab6b0b4942e78f7a95
Next block
000000dc01169c36b680d33702be936d033ca91e21c05fff00e93c391c76897c

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 36915 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
ef8155b82bb9ed75f17b9ac4dc3d1d85… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
46c9b65a5094…4b7772e12f35 coinbase1250