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

Block 23711

Hash
00000028ac1ac73a1052853d73dd2fcb6807b78870ee8a4e156946e9ea3c56f5
Confirmations
17234
Time
2026-10-15 11:17:30 UTC
Median time
2026-10-15 11:09:32 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
02ab5edbc53a2cc8ac48785b51c87dad14a62d3a666e58a5cb0f879e249676c0
Previous block
00000080a270c6e0bb5745e38edf148e0d43b8636107f97f30f255f46a1ad5d9
Next block
0000001dae5d9eb5bd37a4b6b42f639ab279dd38360247ed864cf02d4f4073c7

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 23711 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
a92379882c9a25e75fba33efa801101c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
02ab5edbc53a…879e249676c0 coinbase1250