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

Block 24019

Hash
0000011706c5d3e03c80efc1db0b6b826b1f5fd892b6ec1322266b52e5cc1f26
Confirmations
16974
Time
2026-10-15 19:47:45 UTC
Median time
2026-10-15 19:39:40 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
56af357afad5ce959659f98aeddf2ccb5ad2535b910a1a0c6a7c017414530eba
Previous block
0000008872578ba1977d025c30a5360eea56f31cd4dc4829efb749ebcb59abd4
Next block
00000015e35ce1893968d00446daa2479a040c11dc1abd0d149b00d2d81ede28

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 24019 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
afd6fb1c55c4a50acc8fc5b58a8ce22d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
7e392bca7818…fd7b360804b5 coinbase1250.0000062
7cd55ca1ad16…3182803afa6a pays to P2MR1214.99988820.0000031
704b0ea0f299…f37cc782ed91 pays to P2MR126.99986340.0000031