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

Block 33120

Hash
0000005756909c7379ba1f2d07932cf7c270bc73c49860b0c6795aefdc73044a
Confirmations
8602
Time
2026-10-26 03:06:30 UTC
Median time
2026-10-26 02:57:59 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d7ea4b5dbb9c2a65746174cf56ff0bfc55ef1d3f93df32a4a847688a30bda262
Previous block
00000145211236ad2be2c2b7c7fc8e09c55ea14fb1acebc1cd90f8955e3628de
Next block
000001db3add3927fbd3897948cc7a6a36ce1307ff4abeb20d4e6e368cf083f7

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 33120 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
6fc6e08434e0bf2677212edac40c1db1… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d7ea4b5dbb9c…688a30bda262 coinbase1250