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

Block 26062

Hash
0000015692665734f1ea841706c54becaa0690848293b56fda09c580ccb30bf5
Confirmations
15599
Time
2026-10-18 03:33:14 UTC
Median time
2026-10-18 03:24:51 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
3421c63bee2bbac7a109bc82bc891e6ba75093c6ab60f9c24b1662200886ac30
Previous block
00000066eeaed5d7cc13e9fbc3940ebea4964ef724fd5c18940f648a204f1307
Next block
00000026413dc54c08eb8c06a44bc1a39f144fe92813278051b26fa7bd0732ab

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 26062 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
e5676a62b2f9dc0918310b62f977f35c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3421c63bee2b…62200886ac30 coinbase1250