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

Block 29628

Hash
000000bbab0200d88c6a3145cace57a776b696962b69bc1160a5a64a219ab1b2
Confirmations
10914
Time
2026-10-22 05:10:00 UTC
Median time
2026-10-22 05:01:59 UTC
Transactions
14
Size
6,138
Weight
19,689
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
479bd11df912121839c718a300ec98824ebf075bd73bed5233a41bb85f36048f
Previous block
0000010938ce77a86c502e8a12874017f24c2c772cff4982ab5d57ce6865d138
Next block
000000763a66eb10f1256bc8efb1cfc5712f3d47e919fdf925f3b83e86e85ac6

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 29628 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
331188b61a98a818a67ffd67ead4119c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
2fbdcba4613b…51c3b417cc7a coinbase1250.00004374
3aa5642e9d3b…cc9cc50b9419 pays to P2MR1249.99999670.0000033
bd9c6baba425…c3bbd9dea73f pays to P2MR1249.99999670.0000033
ac853288e9a2…3dcdbf1fc146 pays to P2MR1249.99999670.0000033
bcfe1aefc97c…d21450bbac6d pays to P2MR1249.99999670.0000033
6e7b3ad0416f…514f5d46a791 pays to P2MR1249.99999670.0000033
8838e405c8f2…6c745acb57ac pays to P2MR1249.99999670.0000033
cf5cbb878dd3…b0696806c9b5 pays to P2MR1249.99999670.0000033
680669f9eb3f…87ac0d32285a spends P2MR pays to P2MR120.998993120.00000344
f9f4d4e254b1…2fe09b80395a spends P2MR pays to P2MR120.999996560.00000344
dd7f7d476339…90af8d833fb2 spends P2MR pays to P2MR120.999996560.00000344
0e7050225207…1c21d63981b9 spends P2MR pays to P2MR120.998993120.00000344
e5a8431a53bc…a738dd2aa3c0 spends P2MR pays to P2MR120.998993120.00000344
77b131ae540b…88624601ebf2 spends P2MR pays to P2MR120.999996560.00000344