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

Block 32538

Hash
00000084fcc707718f44a3b503675b142e78fe5b9bb56242c4a8b2076480d481
Confirmations
8895
Time
2026-10-25 11:33:38 UTC
Median time
2026-10-25 11:25:42 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
78df5bb33380e93cee6f0d8184a9e46e75c427cf85c03e12230f4ab951a85da0
Previous block
000000845e88a57cf5a071289928983be21bd43f0149fd9ec3b8e46d5be36271
Next block
00000021bd1a0b27bf02027a7da07009eb8f8af1a745b99242a10e7e7a8971d2

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 32538 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
f218eaad9b1c67109d81d18622589edd… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
78df5bb33380…4ab951a85da0 coinbase1250