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

Block 35783

Hash
000000db0d52153dc49e171cd6276e3fc5a66f5d9df7306d0efca668a0fcd23d
Confirmations
4322
Time
2026-10-29 02:23:13 UTC
Median time
2026-10-29 02:15:05 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
20ebe057717fa38833282f613c72e6ee7a344c0afaa5ff00aec0a158e88bcce2
Previous block
0000012db15ba514a2b46b5d6bdf26c5c8952eebb279a15154402e8c6cb1cfc1
Next block
000002169626e54935729eb71158bb0f129692b7ba8eec045ae56ccdc821ea5d

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 35783 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
9f6e414243ff20b19e32fa29bf1b6666… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
20ebe057717f…a158e88bcce2 coinbase1250