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

Block 24490

Hash
0000008e508a6d047d400f587fd04c3914d4acc2355ca27b85c5f3540ccb337a
Confirmations
16107
Time
2026-10-16 08:43:16 UTC
Median time
2026-10-16 08:35:19 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
81164e6b1eb090cf517bab65af0215709728b9ec7fc717ebdbf2b407d89efb8f
Previous block
0000003f3096ce73cd92298da71be6843fd471739f98e4167160b92bd431cfd6
Next block
000000bac23e82633f87d16b12a4e38420b58a4302017e69af82eba604a210cd

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 24490 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
e9476d90a686b9ab75ab79c4bb310525… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
9c150941b9be…442903c182c8 coinbase1250.0000124
296bc23b573e…4f2ea61afd41 pays to P2MR1240.99996880.0000031
fb624cd84257…104e5c92784e pays to P2MR1218.99990060.0000031
ae330a83930a…2f3df53c7798 pays to P2MR125.99986030.0000031
812112f4f809…4a0463585afe pays to P2MR1213.99988510.0000031