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

Block 24134

Hash
0000007dcd1c6dbc5b120fcf3928e79e8b733aba02e5b87d0f22ff09b0a28208
Confirmations
16450
Time
2026-10-15 22:58:46 UTC
Median time
2026-10-15 22:50:51 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
2a0bf2ec3fffc37585648b34ea72a8c5f85c398ffd4c01653936b084b5b48d4a
Previous block
00000071b0e6e432ac336603210ba3db99ba1a9eb6f71aa49de792f23b650766
Next block
00000135b4f3e01aef311470a8ce5cdce260bd3d33b3f8f05cef1aefa5321477

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 24134 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
7b06c844df6ba97968e22f96c5c5644d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b4cea5d8539b…592640043689 coinbase1250.0000093
60d666c89af3…4ff184e05f59 pays to P2MR1220.99990680.0000031
688c3738cfa4…1e022f66286a pays to P2MR1231.99994090.0000031
91cd7e817c95…f250c64a8ef2 pays to P2MR1210.99987580.0000031