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

Block 35555

Hash
0000020b0b6bab126f854f60e2987727243555cf75734970376fa3853027ef5f
Confirmations
4967
Time
2026-10-28 20:19:31 UTC
Median time
2026-10-28 20:11:24 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
6a9623179b236d227662c1376dbb444b41cba7b813f6e7be7bf3204c9365bba8
Previous block
00000079d3603873873443a714e33cc7df867a48ca6117c54a81a219137f371a
Next block
000000dfdcad54218f02ce299b35db265352bd9b80782836d770bd4570b5489b

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 35555 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
f6664f1c0494f961870310560aeb2266… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6a9623179b23…204c9365bba8 coinbase1250