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

Block 35178

Hash
00000104e14ce6385d4139a5391f0a932ac45e20c3b9c206ac744ed75ac90991
Confirmations
6844
Time
2026-10-28 10:15:59 UTC
Median time
2026-10-28 10:07:37 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
39d52806606f97909f76bc02677104604589845d1e6427910e474217d90672d0
Previous block
0000022d4c723321b885ec17297b467404da10f93621641555c9f87ac48bc7b9
Next block
000000a81cf4b730066854fd03ad256af3f4b2f863c7dde3dd4c8caef1e09c1f

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 35178 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
c4bceab1e8d88a77b60eb64d90866a84… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
39d52806606f…4217d90672d0 coinbase1250