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

Block 29695

Hash
000000aec69313a0723eee5df3abad81a2cf2c87d8f16ceb5498721866af6add
Confirmations
10366
Time
2026-10-22 06:59:14 UTC
Median time
2026-10-22 06:51:30 UTC
Transactions
3
Size
6,894
Weight
15,666
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
dc68d8127f60d337a00f6cbd8c4853c1b8048b791b1313ae38060d7afb2dfa36
Previous block
000001696b32593bd83db9778051784a023f8d6596a6f6f16f713c757da975bc
Next block
00000036e5f9be39e69f7837e5def4b8af6f9cbf674d1edf66375a5faa492e87

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 29695 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
31acc8310c8607ef9b9766b5779e7407… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
c03b804f37b6…dc20379e9396 coinbase1250.00002346
72785a5a320d…4d243c688f17 spends P2MR pays to P2MR110.999997420.00000258
2d9d118e831f…063424102260 spends P2MR pays to P2MR110.999979120.00002088