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

Block 26295

Hash
0000017d21953ecde55e814483a83732727d7b5ee0c87b17aae2123a751bb890
Confirmations
14144
Time
2026-10-18 09:50:54 UTC
Median time
2026-10-18 09:42:30 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
e4f7030372a0c603cb419f1c92c17a9d09da9e093cc8dae3c2e40fda095a2df8
Previous block
000000e7011d68cd1fd9ec9042ae48187f334ce6a68f80bbec27d71b17292108
Next block
000000b3c4556fdbdad03cff1d0b736cf7dc5a9e9f64d64d1a43c7d38796419d

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 26295 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
ac8a6e6b6846bf0d99b5f9aac004faf5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e4f7030372a0…0fda095a2df8 coinbase1250