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

Block 32781

Hash
0000016e23caa6e05157f0f799b1fe2ee478a7eb8e2c6e1ac76bdb03f19e716b
Confirmations
9344
Time
2026-10-25 18:03:43 UTC
Median time
2026-10-25 17:56:04 UTC
Transactions
7
Size
4,417
Weight
15,094
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
e79dbcb2e37a5ebb47e97b31beb74a16a1c34b4969a50cab40df778a01f8c247
Previous block
00000041a93da6984a299f1ea9e6eed8cc63d9cb884228403bce91a8fdc61fcb
Next block
00000001c1cbf27761328cd000d0af3af03c396506c51fbcecdc5050aa0fe09e

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 32781 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
0945245929a6964c6af981bb7ed9fbe7… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1a54446302e4…a92370f0db54 coinbase1250.00002064
881c1be534e0…e463dd524a2d spends P2MR pays to P2MR120.996986240.00000344
347307d59c6b…a1a6eca98e30 spends P2MR pays to P2MR120.99598280.00000344
fca65459bbb9…1bc3bcc8d26a spends P2MR pays to P2MR120.997989680.00000344
f4d7101408ee…f97888648e96 spends P2MR pays to P2MR120.996986240.00000344
3be95ab8bffb…3a0af80a29d3 spends P2MR pays to P2MR120.996986240.00000344
c400688dea2a…33c399539ff4 spends P2MR pays to P2MR120.996986240.00000344