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

Block 26119

Hash
000000cc57991b10f4b24a8c35c1687ed37266dc6b822a65edaaed0fb8b26bd2
Confirmations
15120
Time
2026-10-18 05:05:28 UTC
Median time
2026-10-18 04:57:41 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7daa56ce6c6ecc696b79093f5c0a9a44848eefc0401f54653ef64bedc929909c
Previous block
0000001ff095397f2c2871f69d17310410e9723365d58d3d85212493653a4025
Next block
00000108bca54dc6baf8465ef739b61f248f14e27bb42aaf3588660877ef298a

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 26119 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
01c299ab010af46f5d0400e695218390… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7daa56ce6c6e…4bedc929909c coinbase1250