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

Block 22701

Hash
000000afa34cfb472ac7bb8bff2485dad6d09a23850c4a1eccb784986af97319
Confirmations
19038
Time
2026-10-14 07:29:10 UTC
Median time
2026-10-14 07:20:59 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
579d80e509be90cc404428b28caaa92d25c166805e96ef6954e1b5279ede7675
Previous block
00000145d12ba0f02e20f5facf46cbb9f8f92c0ce87453ca4ad79d30b2a27e0f
Next block
0000008729a30bcbdd707757cd1cf82333dbaa08e4467304b6445a01fbb3ed21

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 22701 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
93c1bbe0d84e8611d1b12e46a5206ba8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
579d80e509be…b5279ede7675 coinbase1250