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

Block 35554

Hash
00000079d3603873873443a714e33cc7df867a48ca6117c54a81a219137f371a
Confirmations
4952
Time
2026-10-28 20:17:54 UTC
Median time
2026-10-28 20:09:50 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
b13e99e4a877eb5a76e78b8dae68c21d82d4a05dc78b1863abc58d3067279dc1
Previous block
000001de833083bc81f3ccbad9ee25224bf1f55ac98f00675138124b88499d12
Next block
0000020b0b6bab126f854f60e2987727243555cf75734970376fa3853027ef5f

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 35554 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
184ceba537b3890582ffe36791a9754c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b13e99e4a877…8d3067279dc1 coinbase1250