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

Block 38366

Hash
000001eba552fbbbcaf674dcc2d8add03763a38a256479bed0ada062292f8efa
Confirmations
2212
Time
2026-10-31 23:12:41 UTC
Median time
2026-10-31 23:04:51 UTC
Transactions
2
Size
3,047
Weight
11,669
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
f8f14f19ef088e8a09039dac102c8778c370ca9bba33da32048167ae792e0b49
Previous block
0000003f1b97744809eae426b503b39b463b0d1e6425e8279f794bf054d20bfe
Next block
000001d90bb1ed067822745392d617776d2c9b469627f93270323b5fe66f3499

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 38366 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
4170bd2e1973e504ccb19de4ccbd0b06… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
741456c7577f…00ade8b79f2f coinbase1250.00000344
904a7402045d…cafc3f82949f spends P2MR pays to P2MR120.994979360.00000344