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

Block 29236

Hash
0000015530b863bde1b30173227d41cc1f847eff3ae7763ed5b8261998d54d81
Confirmations
11022
Time
2026-10-21 18:40:23 UTC
Median time
2026-10-21 18:32:08 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
628d1b7480cf8e32f0639dad1939d2af7fa76de515053148bad662cdf5d83317
Previous block
0000001db3139adaba6cb6c34e11d14247a34b976e72e4298f58eb60a51d4079
Next block
000000b866c7dc5923e7872a8cea53039d01e1aa7b94b01f36a561e38843ee51

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 29236 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
6fa484d250c14796b7904336108c2562… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6d71c5e018ba…522d0a0322c6 coinbase1250.00002408
580c0cad7563…b873f1143514 spends P2MR pays to P2MR120.999996560.00000344
051582efd49a…5a57cfaef82a spends P2MR pays to P2MR120.999996560.00000344
a5ae5ee9ef6d…5fa2a350fb56 spends P2MR pays to P2MR120.997989680.00000344
37238be04170…30e811c057b7 spends P2MR pays to P2MR120.999996560.00000344
a30b48486eed…1931ef7ce7d3 spends P2MR pays to P2MR120.999996560.00000344
fbd8d7ef643d…c63342eacadf spends P2MR pays to P2MR120.999996560.00000344
04bbe0a865f9…96eb139159fb spends P2MR pays to P2MR120.999996560.00000344