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

Block 31669

Hash
00000179a904631f41353fa17e596a697c333d3fe1b7da624ea4274d36ab3931
Confirmations
9086
Time
2026-10-24 12:16:23 UTC
Median time
2026-10-24 12:08:27 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
4c9127940d80f051fd9c2e8dfc26198c015dff362616763510a203e61db86812
Previous block
000001b07ae71bc020ca1bd2e6b3df8fdedb2de3e214aa08f8695c0046c04719
Next block
0000013b94391d0b82fa44ad584862d39ae6125dc3cba00357171f1f8f4110ac

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 31669 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
6c830b6da4e85d0f343fceaead81ed2e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3032e061e174…e01def801f76 coinbase1250.00002408
3ebb415fd22d…1a71df40580c spends P2MR pays to P2MR120.996986240.00000344
942a35236772…d5733553ea1c spends P2MR pays to P2MR120.996986240.00000344
def1f4a2f890…93afd638373d spends P2MR pays to P2MR120.996986240.00000344
727542bc88df…445dbf2f473f spends P2MR pays to P2MR120.996986240.00000344
bfaf0be248f7…b9e01a5ec540 spends P2MR pays to P2MR120.997989680.00000344
88fdfa06bad8…33c39e1b59e2 spends P2MR pays to P2MR120.996986240.00000344
1a434b19a4e6…cf3659f429ec spends P2MR pays to P2MR120.996986240.00000344