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

Block 32523

Hash
00000090b9c67a7175f7937ef73fcfbae5af048947d0859576be74958284e65a
Confirmations
8387
Time
2026-10-25 11:09:44 UTC
Median time
2026-10-25 11:01:36 UTC
Transactions
2
Size
2,991
Weight
11,445
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e4ee0e48fd395c1b765dd72c77841c68795c1b202b097edc717b1950abe35de8
Previous block
000001d8a360076424eb12abeb3f609af39f30fde7c56594ad6e06b1a9fe8108
Next block
0000011e4929ae3969560405ae5bcbe68f70a616b83d84d1650b0aecb1e2da32

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 32523 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
275be9d66d38db82b7b3762db7b2a4a3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
269e83bf7a6e…845098ac02fd coinbase1250.0000117
fb1e6c0141a9…09e4875c12cf spends P2MR110.00998830.0000117