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

Block 34045

Hash
000001e123975df7356d4e08b2a2cce16a12d179c1b3b0efaeca0779d2fecd55
Confirmations
6207
Time
2026-10-27 03:58:05 UTC
Median time
2026-10-27 03:50:10 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
82c6ac171d8dc6348c47d1f510639b5847c21d46efb47fcaffa142b0f0832b2f
Previous block
000001e494dd9918a107447e8e05dfe0a42cf55365f9b4fe891fe135fc597582
Next block
0000012ae9e111d8add4bf48032e61873793e9399779c6cab12fa12521474c30

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 34045 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
508763b8e0a1219233574d073d7ed2d9… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
82c6ac171d8d…42b0f0832b2f coinbase1250