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

Block 26020

Hash
000001250d4a2665f5264aa6b44f8ecff7e89b005b932b2071ad95f78345aff5
Confirmations
16315
Time
2026-10-18 02:24:07 UTC
Median time
2026-10-18 02:16:05 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
ae54dbf853bc1e4bc978372fe95b27be79ff20ff24423e2c24ef6a908bc34d5f
Previous block
0000011fc4a852851c5c4d902faf2bcf1802d789d55656366b25c040f887f0b3
Next block
000000d625189e099a99c84d85fe683c29c0508112e9f4e44344b4d36eb127d9

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 26020 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
19966df9460220ae2ef3ac4bfc2df7d4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ae54dbf853bc…6a908bc34d5f coinbase1250