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

Block 32425

Hash
00000102e209d6d6632e75aac7a3a69da5389548204e2c1456902e7f34d4c0b0
Confirmations
8574
Time
2026-10-25 08:33:28 UTC
Median time
2026-10-25 08:25:28 UTC
Transactions
6
Size
7,535
Weight
17,411
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
fa007b91648d5279052e8fc0f27cccbbbfb51a671bab2218bc1967c122e2b9b7
Previous block
00000034dede5c4a0a13215e82cf3d8201b1c68e4c8f11b8798b46201aeb6b06
Next block
000001916a995bb09ee3de9bc635a3f5cfa3378f4c1552193b53c4044413ecd7

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 32425 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
f80b3f8bc797f18ab87ae71722475e18… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
58eae8ff749e…c73f3663c648 coinbase1250.00003224
d85f4971567d…843919d6b023 pays to P2MR129.99987270.0000031
b5f1d5e0ce0e…1aea21cfa7ad pays to P2MR1234.99995020.0000031
3a41afd2a371…33e91bb89b2b spends P2MR pays to P2MR110.999997420.00000258
8cc7035c2aa4…380af1e45485 spends P2MR pays to P2MR110.999997420.00000258
377515649a3b…8fe87fcb56fe spends P2MR pays to P2MR110.999979120.00002088