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

Block 31746

Hash
00000018db4d51e6fe31465587d6facb71ba93b78d160b1e251d2e0df2bbe14c
Confirmations
8375
Time
2026-10-24 14:19:39 UTC
Median time
2026-10-24 14:11:28 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
13978dcd1bb49d0dc3c9533c16fb47b5c7df1821dbcaa78884c989e9f6f93472
Previous block
000000697622f10821eee92cbd74fa928203aadefd5f24a44662df3a97eeb9d6
Next block
000001623a2da56361be5133e0b648f8b5c14421469312cecfa3c96153e42443

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 31746 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
30796d5de2d1a967157fb86274ffeef8… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a34e565774cc…a41c5137de09 coinbase1250.0000093
3205ef7818c3…d924be2ea27b pays to P2MR1243.99997810.0000031
20d096d48959…b0a5e9dbe8ea pays to P2MR1210.99987580.0000031
e77dab923e8c…f22842b5e7ed pays to P2MR1228.99993160.0000031