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

Block 24762

Hash
00000072b8d6c943d0f63ad38aad156b07765e773287ad968cc36d6b17ec278c
Confirmations
16078
Time
2026-10-16 16:06:33 UTC
Median time
2026-10-16 15:58:12 UTC
Transactions
8
Size
4,207
Weight
15,292
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
44ade95424a06a6a0c7d8ffe32691b366e97373c91ff10e215d7122c159a4727
Previous block
00000078ac17b553cb8ac2cb8273f4d75b43ca4c9cf24ec6135ee567a450f4b2
Next block
000000d9c54918117e99e901304e33626312e516ca8b8b7d7d791a1bbfcd416b

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 24762 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
a0f15da50587e7f75090078bbd40f74d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6f3f06d2c1b4…cbb465c797fe coinbase1250.0000217
3bc1bb40d31e…29a14947ad5b pays to P2MR1238.99996260.0000031
7737eb4ef91d…19a525870d6c pays to P2MR123.99985410.0000031
559b3c0e3ea9…3fd384d37d8b pays to P2MR1245.99998430.0000031
ce84494a45ff…1846a57a73a4 pays to P2MR1241.99997190.0000031
7929ceded194…f466854d2fa9 pays to P2MR1213.99988510.0000031
6c9be7d72b48…fa4a5e5bb1c7 pays to P2MR1225.99992230.0000031
59d80713c4f1…1da008fd9dcf pays to P2MR1229.99993470.0000031