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

Block 36705

Hash
0000025d821fea57c9ad4bc01d50a7505842a1c0acd70f2581913a6a01fe978d
Confirmations
4024
Time
2026-10-30 02:57:04 UTC
Median time
2026-10-30 02:49:07 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
694fdf21afde0df2c5dfa335a093b8d7be6571fbaf5d8dd693de1bb597a3b0e7
Previous block
000002319cb2df5ecbe7c926fc678e83c9f63ee8d0f9b180198511958ca491e5
Next block
000001e3b92afa5f01b77b202ca586d0a5c1d375ba256175786f72c3e4d625c8

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 36705 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
77531c6d4e34c6c94ab119406fa79d5c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
694fdf21afde…1bb597a3b0e7 coinbase1250