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

Block 36534

Hash
00000159c366eaae1fb993188e3c92ff91c0cb7e2c7f46620b99125d8c3d83c3
Confirmations
4355
Time
2026-10-29 22:25:19 UTC
Median time
2026-10-29 22:16:54 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
17730aa4b1fef47bb6a0114721220e76f3fcb557ecc70b573ad7c91aee907328
Previous block
0000006990615e6c1436a90da1067898385cf807bf487e970ced376591acbc15
Next block
0000024e68d12047a34528eb9ccf18fd64ac4930a1ab1fe41fab898bab896252

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 36534 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
93937e97af40e207b42cf5f6b3c2f677… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
17730aa4b1fe…c91aee907328 coinbase1250