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

Block 24364

Hash
00000074ff05aa5f96254063015dae5ddaa570d6f08a867c8b852536c8c45314
Confirmations
16723
Time
2026-10-16 05:18:30 UTC
Median time
2026-10-16 05:10:17 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7a79235cdf360e1a511fb4c641ef4bdcc19045fdde3e13307d73f73591380ae9
Previous block
000000a35aaa9d19720947695dd356c2bf9abc254a74cf0adad3f40f21b52630
Next block
0000002a71b4c1a927b511053a5c8d490e2e70d61a9bbb756735fa95b79ad183

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 24364 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
834babb3a38f1f04c7272515c2baf8e4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
60a16729c23d…e1e1938e411f coinbase1250.0000062
ae701090186d…ff809450bf4c pays to P2MR1230.99993780.0000031
a224eb51ca6a…7f0104ca0fb8 pays to P2MR1215.99989130.0000031