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

Block 36707

Hash
00000151455d2b82bd009b22c140d50a672daff6f988c7eea91ceacdd8048ed1
Confirmations
4164
Time
2026-10-30 03:00:11 UTC
Median time
2026-10-30 02:52:21 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
a4979640365f7845297f67c4200b2f71da4a3a1aa5b8ce387668324f122c6254
Previous block
000001e3b92afa5f01b77b202ca586d0a5c1d375ba256175786f72c3e4d625c8
Next block
000001a97b7ba430bce4145cd2d4fee92b6faed965602a148f9f201d3604ae9b

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 36707 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
667c714f9bc5be7193a96de0bfa81ea5… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a4979640365f…324f122c6254 coinbase1250