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

Block 29229

Hash
000000ab9bff030701793f030d16547a4b6b55a1789730ea89bc2b9da30ab398
Confirmations
10965
Time
2026-10-21 18:29:01 UTC
Median time
2026-10-21 18:20:54 UTC
Transactions
30
Size
9,200
Weight
29,327
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
508a4b0c781b4fe71a26c1f8c7505c087ea34bda5a7268792d25e74e4c1210e2
Previous block
0000006a7616a243e1226effac78c434080c12350176f33a0c8027eb62c02af0
Next block
000001744da72bebaeffe3d9b4ffdc4a4e1c7690286db2e16b2965778c5d6d7e

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 29229 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
5d323f4face787592657e6fd656e3711… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
03362e43de68…534dd2827c5b spends P2MR pays to P2MR120.996986240.00000344
566d636a0516…40ce94bd17d1 spends P2MR pays to P2MR120.996986240.00000344
29b9baef2ac4…cc6853f778d9 spends P2MR pays to P2MR120.999996560.00000344
c3f5ae9702c7…4908148881dd spends P2MR pays to P2MR120.999996560.00000344
14f13740ea84…ebc8d5ebf9f8 spends P2MR pays to P2MR120.998993120.00000344
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