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

Block 24132

Hash
0000008e9e4c72705506014388ca200d557cf7c57a526563b1585353bff02026
Confirmations
16599
Time
2026-10-15 22:55:35 UTC
Median time
2026-10-15 22:47:37 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
f11e52e7bbaba64245823183fceef368abd8c46ac5c73a0af3bf696f10b3e1b1
Previous block
000000b387e249b169e9ab4df41c0ed3fba9cf98d0d8f786036cbc6751db6473
Next block
00000071b0e6e432ac336603210ba3db99ba1a9eb6f71aa49de792f23b650766

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 24132 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
1a0b8f1ed6c0d04b7defe1cadf4e7ff5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a7a6c919c869…bf28c2143044 coinbase1250.0000093
53c3b50bd806…1ba6ab21e74e pays to P2MR1212.9998820.0000031
98f1289ee80e…ac3f08c216c2 pays to P2MR1222.9999130.0000031
30a8f07c2eff…75be0c964ee1 pays to P2MR121.99984790.0000031