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

Block 26453

Hash
000000ee9cab82a394031e03b2fe2986458c1266493722889dd2e15ee8708f0f
Confirmations
13610
Time
2026-10-18 15:08:00 UTC
Median time
2026-10-18 14:59:45 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
0c11434aca121b69544453e0aefe0a7c3f58b6fed1f6cffbb1aa551e29b6bd43
Previous block
00000004c064a358e278d64d14270c522b5e994953aeb951351591735ab15dfb
Next block
000000f2ed1053a037a8da6a72453310d9d97b08f5dc4d76689ea38545bc41f8

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 26453 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
1f7d061bb8342af5798bbee82c728f07… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
0c11434aca12…551e29b6bd43 coinbase1250