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

Block 23732

Hash
000000a14f6181ecb4b1887ccffd0d8358ffff5cca804f9a01861b846efe0fdd
Confirmations
16627
Time
2026-10-15 11:51:32 UTC
Median time
2026-10-15 11:43:26 UTC
Transactions
4
Size
3,387
Weight
12,828
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
37b671f2ddf5f44521e74bb9d157257f4239bda8298eb3ff0fa1a0d079a51f90
Previous block
00000125e6a60be6fcbf81385087c38da99ba437306081ab9e1e3c71820ecafa
Next block
0000008225a6816c81058f0cfe7531d979c06f1e92ec20824284cb1c0cdc6d62

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 23732 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
ae2dde63f762e319031ae641c6e2c4ca… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ad5a7e5f8f13…522bd323eab3 coinbase1250.0000093
f4f60f10ef42…ce46f9fe1f00 pays to P2MR1228.99993160.0000031
4fb50c35593b…4b8a2fd23a6f pays to P2MR1217.99989750.0000031
85d527510a23…75dad05ea8cd pays to P2MR1210.99987580.0000031