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

Block 33150

Hash
000000fb167f445c82305e82a162188aaeda71ab2d0eb8c75fdf40e4b4772636
Confirmations
8013
Time
2026-10-26 03:54:04 UTC
Median time
2026-10-26 03:45:54 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c2dfc24617282d2eeb274ff97193583c109d67c22629265e6642aba53db88ebb
Previous block
0000012746983765e0375581f3ca88bffe5757394055298a40ffc1f329b98f13
Next block
0000015afbc3de8c0a6aacecd40bc3665895abae79a2d2c0c2ae8e4091dd2295

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 33150 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
a7f66b505ac3173bd72b406361bed8c0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c2dfc2461728…aba53db88ebb coinbase1250