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

Block 28932

Hash
000001a953fc10354eff8694e4358e46bc9f8c4a3e42322abd064b9f4d5cbe93
Confirmations
11379
Time
2026-10-21 10:24:04 UTC
Median time
2026-10-21 10:16:01 UTC
Transactions
27
Size
8,585
Weight
27,479
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
aa50368ac9bc33f215820e09a3f6a0aeaead711aa1cb261c43e4c16590c0caaf
Previous block
00000198e4b8a24d5087c5d7eb8daa4074a85110685d999947af93c0999eb201
Next block
0000010b15416efc15a00d13d1217ed20158d38c4c7b14441b02fd508d1f7353

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 28932 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
db957a87f176ff1ac50f201ab3c3bba3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b7e6c83e8484…beef7b8238c2 spends P2MR pays to P2MR120.997989680.00000344
bb78c1cd8b11…661aac042bcb spends P2MR pays to P2MR120.999996560.00000344
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