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

Block 26085

Hash
00000127b67de8240ea75e5a0d37132b453c74e5c3e653fbc4e58d2b567eca71
Confirmations
14137
Time
2026-10-18 04:10:16 UTC
Median time
2026-10-18 04:02:23 UTC
Transactions
2
Size
2,991
Weight
11,445
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
7f4e66436b871d020b6b5b20ab81308bc73508b83f3316517e24ffaf4e6526d0
Previous block
000001241cc19a68a58a67ca655ba8027e3f55f7d0b670e3061d6f7e6520e4ac
Next block
000000374c30a6cc3dc5f998bec74c691bc8bb07e2b5fb6e7ae8eed401f9f56d

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 26085 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
68d8c86e494eb5cb34628a4fc09180ee… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d9a48b5d29a4…b0b57b08a8c8 coinbase1250.0000117
c77dde90d72c…a1aacc203109 spends P2MR110.00998830.0000117