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

Block 28982

Hash
00000136c971122a9806d616ea4d60f39eda753e1d89856f701e8ffe185add55
Confirmations
11675
Time
2026-10-21 11:46:48 UTC
Median time
2026-10-21 11:38:31 UTC
Transactions
9
Size
4,964
Weight
16,460
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
9d6a6ea42c295f4f3dbeeb27350acec277bfbb118838317774dbec2b477c06b2
Previous block
00000055c31eaad693558b8413479fb5d1ba75660cb74fc2bed35882dda402c3
Next block
0000016ed4de78e99df04b85167ad01b72493657b00d3b4b67c31db44e03dd1a

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 28982 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
b94942502322f3431ad87fb4e690c650… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
012c8b050468…60b8b179a17c coinbase1250.00002752
4fb0e4132d71…6e0e238d1301 spends P2MR pays to P2MR120.998993120.00000344
36dabb14324a…31c46fb82643 spends P2MR pays to P2MR120.999996560.00000344
048564b54323…e03942bcc572 spends P2MR pays to P2MR120.998993120.00000344
efa403b8c01f…63f80772e3b6 spends P2MR pays to P2MR120.998993120.00000344
a8a07ff8b113…a19bafef2dc3 spends P2MR pays to P2MR120.998993120.00000344
9bd7ea57c803…2bffd3a4a7e0 spends P2MR pays to P2MR120.998993120.00000344
d1c3f3ec7169…fc5c3bae42e8 spends P2MR pays to P2MR120.999996560.00000344
0d01d84281b8…0cd886fd51ed spends P2MR pays to P2MR120.997989680.00000344