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

Block 24493

Hash
00000125a611ad7f0157647be14bb3ebf5e4b4293c79be4ba5ac883e35f6f275
Confirmations
16168
Time
2026-10-16 08:48:03 UTC
Median time
2026-10-16 08:40:02 UTC
Transactions
8
Size
4,207
Weight
15,292
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
278c9280d627e5ec0d8c39557b80f14e189c39c608457e2fbc6a59a00af1da9a
Previous block
000000b5dd472fce0cc6c80a38f898f2492468f9e9015b6a96f9f6cf1922299b
Next block
00000128e1ec0f02f3f3138ab7a9e68449d90001aeb436438f51230ec4c61f75

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 24493 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
43ed757566c9772ebc79b7a2c40c868d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
93731306c83b…175c5b9e5c43 coinbase1250.0000217
d17475e16335…a96000371326 pays to P2MR1242.9999750.0000031
d586fac8e396…ba842ccdbd2e pays to P2MR1237.99995950.0000031
51e3f983e9b5…b57f32f0e247 pays to P2MR1219.99990370.0000031
458bd830f5b6…7faf75d7ad60 pays to P2MR1231.99994090.0000031
7230f471fbf5…6b797ade7681 pays to P2MR1210.99987580.0000031
2a5b3776adcd…a33aa715c18c pays to P2MR122.9998510.0000031
06ac210be2bf…dad555d2efe2 pays to P2MR1215.99989130.0000031