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

Block 32838

Hash
0000013487f092dc0f5534f6700c68c9d48a94c940eaa9bafab00c42704332ca
Confirmations
9576
Time
2026-10-25 19:34:18 UTC
Median time
2026-10-25 19:26:23 UTC
Transactions
8
Size
4,691
Weight
15,779
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
507c768c037d2649c9814e1d4f99b131d5798c882be99ccd26fed77ccec141ef
Previous block
0000000934990e9dc7ffc3a6d0269e9b8d1410a3c0eb158d672465a4098263c5
Next block
000000b115c74a5250a2b10a55f94893a6b7fa0c91228ad86f486f957b5b15c9

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 32838 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
8a8f68d20f713d71a3c5a14906a1f25c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
aa1994161399…fe8d7ea1ddf0 coinbase1250.00002408
1311a93751cb…56a755e1f805 spends P2MR pays to P2MR120.996986240.00000344
64cfa087108f…c35ce7b21260 spends P2MR pays to P2MR120.996986240.00000344
dc057c109df3…cd2967d00394 spends P2MR pays to P2MR120.998993120.00000344
32a44d00a54d…ca156dedab96 spends P2MR pays to P2MR120.996986240.00000344
cf271860b3a9…9e8e7344f5b5 spends P2MR pays to P2MR120.997989680.00000344
dc78d43b7bc3…1b81ce05debc spends P2MR pays to P2MR120.996986240.00000344
258b68ac53e5…64f289e14dc2 spends P2MR pays to P2MR120.997989680.00000344