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

Block 29411

Hash
00000123a7807c749dd8b1cca8b7c411a3ed41dc232296b4490d81befe148a59
Confirmations
11565
Time
2026-10-21 23:20:55 UTC
Median time
2026-10-21 23:12:46 UTC
Transactions
6
Size
4,318
Weight
14,704
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
e61dd37d44904ff4e0429dac1d73cfcd81d1da6239eab1a8ba8ec48f9ec21f2a
Previous block
000001220e896ec82f3932c23635d74c9380131952422f7d906c50c4a2876f36
Next block
000000b0bfa6e5d8a9ec122b5a5f6a7690c6e0f22b3768b88ec336a7ab30b827

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 29411 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
8596317c707d6523e836230cb1615f0b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
e09888b0d259…9c82c99b8bf0 coinbase1250.00001868
22a83757114a…959dc22eb52e spends P2MR pays to P2MR120.998993120.00000344
c5e824d4fac5…e15201b30c9d spends P2MR pays to P2MR120.998993120.00000344
b68f0140f057…550535ac38ad spends P2MR pays to P2MR120.998993120.00000344
e00de4da434b…36fd9ac90cbc spends P2MR pays to P2MR120.998993120.00000344
7f214cf3b10a…f46e07e2f9ca spends P2MR pays to P2MR220.001995080.00000492