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

Block 32423

Hash
0000020c403b135c583a713364f6d565f2b876165a71ba2a34f1eba4660a41ff
Confirmations
8760
Time
2026-10-25 08:30:11 UTC
Median time
2026-10-25 08:22:18 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d1f23005837e95ad3d0ce58fa5cb432957ddea99733c3e5532a6dac9b675b1d6
Previous block
000000c492a57cd784e6a23fa25a4c2a9bf2afbb20ada15776d14ea1fea6f662
Next block
00000034dede5c4a0a13215e82cf3d8201b1c68e4c8f11b8798b46201aeb6b06

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 32423 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
85c0a55a94bec0223306ecb09fa78d45… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d1f23005837e…dac9b675b1d6 coinbase1250