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

Block 24612

Hash
00000027c4def3962b000713244eb9387b9b38a03cfd1d0936c224cc51a6f906
Confirmations
16185
Time
2026-10-16 12:03:06 UTC
Median time
2026-10-16 11:54:59 UTC
Transactions
2
Size
2,977
Weight
11,596
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
bddf7629785dfa862fdd83a02b6d43472484e2a5d1c2c66b56ae7a7946f875ed
Previous block
000001561d51fc7784513814b8f378b95d659fc9926edaa283bb48959b335c5a
Next block
0000002f03da8d9c5327d1baae404c0619aeae33e171fb61b68cc267230d2ae4

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 24612 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
a34bb7dfcdcdf8c33705220f74835c0b… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
fb8de557868b…d00436e53476 coinbase1250.0000031
b8fc1b30e37e…5c3b652db9ad pays to P2MR121.99984790.0000031