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

Block 34652

Hash
0000013b853b054bb1fafc9755954b73645255cd5e1a3fb55c44b66c31635908
Confirmations
7791
Time
2026-10-27 20:16:14 UTC
Median time
2026-10-27 20:08:32 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
78da8edffdab2f832b3b86b79f7b0943e41ae54e9d50e61b54425c86cd2db60c
Previous block
000001053d20a3a81e5281152bc9fad0eb7b62754ebe071a406ca7f479bb3393
Next block
0000007a70089fffa684ca1f321fda228a1191d0184526567de8ed9aa612538b

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 34652 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
444db1f63582dee237b465429d0b80af… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
78da8edffdab…5c86cd2db60c coinbase1250