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

Block 32737

Hash
0000004c8af4d07b08ab620e17c995462f95e26fdb795926a32b29d220eeeaf2
Confirmations
8818
Time
2026-10-25 16:52:40 UTC
Median time
2026-10-25 16:44:31 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
d0d4bccdbe84fcf277fd1f8c4202cbae3589c6965b4c635a1da57beba9c2d009
Previous block
000001421cb2b5d8b2b0f2d8377f3881e4b1dffe10436ff8508570c70ea30166
Next block
000001acb3c14e70c1cd876d60df54e51c9c99ff4f7d2606249e593eb2fe87e8

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 32737 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
935175ffd83a284d55b55aacec947936… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d0d4bccdbe84…7beba9c2d009 coinbase1250