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

Block 32155

Hash
00000060e7c93cd2eca307333b51f759b6ebb0ef59250a4e6810903440b144c6
Confirmations
8129
Time
2026-10-25 01:19:23 UTC
Median time
2026-10-25 01:11:22 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d9574843db50b82d3ace4344dbfd0f6754fb08bfd2d026cfc0e143c9fdccce7d
Previous block
000001dea9ac02999c5932474ee02783c3193ab8ac0d465d34faab8a3039e60c
Next block
00000032122e87a9af072a52e1184c6c8e5b5997e999e8ae25209837fd642b9e

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 32155 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
f5c1a4309e38498eb4fec7dd159a73e4… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d9574843db50…43c9fdccce7d coinbase1250