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

Block 26367

Hash
0000016a62ec1fe4e66f9ef2d4b839ba33ba18f91d215e6afb6f4b1fab4e008a
Confirmations
14483
Time
2026-10-18 11:46:41 UTC
Median time
2026-10-18 11:38:39 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
95de8847828c68f83298cf5dcffe825136570a2e83bc219667a0c060977773eb
Previous block
000000ad61309202615fa1eeede05061f43cc0f041bb8264204d262675ec035c
Next block
00000047f4bd8ba623377f0c27c4add6caa473929514d3d41d24faa365c9da06

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 26367 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
38e728b3449df536dc85730298d4163d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
95de8847828c…c060977773eb coinbase1250