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

Block 24126

Hash
000000f90ccc53d58b4d958f25a961448fa76e8154a0ba4315d45f7d4a5c47cc
Confirmations
16386
Time
2026-10-15 22:45:49 UTC
Median time
2026-10-15 22:36:51 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
b7c9af5832237eca437ceecd1a2998bb20319c9ee7f93731a4dd581170a04616
Previous block
000000b270329d342d09334f355af319c6d9e99d8db032cd8e11de91afc4ed25
Next block
00000045ae187d2924c1a1c42066ab6534cfdd5868afe957c635ad7032a7e836

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 24126 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
f2154736541acb240981b9a9155dc464… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
90f77425acad…088a1311b879 coinbase1250.0000124
d69f8077bdd7…5dd6fd247252 pays to P2MR1217.99989750.0000031
f4fba05fda12…d0ae73d4ca79 pays to P2MR1226.99992540.0000031
e100095f7770…28c24991b1d1 pays to P2MR126.99986340.0000031
02f4bac59398…eb0618a27de6 pays to P2MR1235.99995330.0000031