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

Block 26086

Hash
000000374c30a6cc3dc5f998bec74c691bc8bb07e2b5fb6e7ae8eed401f9f56d
Confirmations
14334
Time
2026-10-18 04:12:27 UTC
Median time
2026-10-18 04:03:54 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
ffb2b1e02049931bd577ae037c6f28dfbace1174b783743575069a706d0ed7bc
Previous block
00000127b67de8240ea75e5a0d37132b453c74e5c3e653fbc4e58d2b567eca71
Next block
00000068c97d29dfd5ba4452695b0cfdd3095b8d73dafe159b38515327cd093e

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 26086 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
4e0571d1cba5c82e4c59650d9e7456b0… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
ffb2b1e02049…9a706d0ed7bc coinbase1250