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

Block 23050

Hash
000001288eea03fc6e2e6e9119b50c0240de90a9b94dc15a9bdc92191e7856ac
Confirmations
19332
Time
2026-10-14 17:05:45 UTC
Median time
2026-10-14 16:57:38 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
06b2287f256c6be1f23a47475d154290f4a7679f421f3ddfd6415c43c1b4b3d0
Previous block
000000ff891d8de626be73c8d4aee6158b314a153def549dad15c7c37bbe3383
Next block
00000026c9e141e883d70c0b3cc0672da460b1b08f9b2f922df348da57b76061

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 23050 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
40e020092131474bd88133e1c0a2f83f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
06b2287f256c…5c43c1b4b3d0 coinbase1250