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

Block 23022

Hash
00000067d2076705f6b6783cbdec32e3f2e9fafd26756670fbabc1d8f8d5c2c3
Confirmations
17573
Time
2026-10-14 16:19:40 UTC
Median time
2026-10-14 16:11:16 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
fa48f8371a815511536f34534cc18151acf4115df480b3892f985e00ba89af54
Previous block
0000001276c281eb9e4bf67fa34489fbfe7d9e80902fd2ffa24bb5447108dff2
Next block
00000101741c82ef08f4574f2993998e36a063caf3646aca6d59edf4c312f0d2

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 23022 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
fc4eb94294dc3e545fa3ad8d7e867070… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fa48f8371a81…5e00ba89af54 coinbase1250