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

Block 22014

Hash
0000009bb61298aca83be3d74bfb4804496413530e7b4f0b06961867dfd65c4b
Confirmations
18496
Time
2026-10-13 12:39:09 UTC
Median time
2026-10-13 12:30:40 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0031405554
Bits
1e013e69
Merkle root
d6f317f931503523cd270876cac519e2a2bfc9ddd9d94b0e3f1711d92b92f41d
Previous block
00000015b21c8264448e4c788c77f469b05c7663ab514ac397c13aa73e916a91
Next block
00000093eb944b5f0edf88f766920d45c02ed167cf833bb30e2acdee1830c094

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 22014 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
ea14099e08e38f87bf35074f18ebd771… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d6f317f93150…11d92b92f41d coinbase1250