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

Block 32499

Hash
000000fb8918208fd075a52957b031fceb3f6a3756aad59d44705c04bda07017
Confirmations
8531
Time
2026-10-25 10:31:10 UTC
Median time
2026-10-25 10:23:21 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
86d18cbed2cd86cff4c9fb9db7f14dc9bdb83a9409386d118b300574b4204bbb
Previous block
000002150c3f4bab688e66ace6f4882f7ea04c1633656c134a153faea7930abc
Next block
00000010e59e4e16698ecf86a7f2164c8c03733f07e77c4b7048a03e2f221347

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 32499 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
09496bedf68a70e3b8568202c3be51ff… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
86d18cbed2cd…0574b4204bbb coinbase1250