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

Block 40024

Hash
000001c6bb44ec6b6564b01338e8958296958afa76dc536f3d008a47cee65e98
Confirmations
5609
Time
2026-11-02 19:03:31 UTC
Median time
2026-11-02 18:55:38 UTC
Transactions
1
Size
2,773
Weight
10,984
Difficulty
0.0015097403
Bits
1e02965b
Merkle root
305d0df19de4b9ed9ea9537aad1d89d51841276dfd7527229780ffc2184362fe
Previous block
00000229e75d88f4555e7633d9c2a9de283d2b80cd38ac0455e08add39c52ad9
Next block
000000cc0e1c64af1b1b4a5b70db33341d807c847be6d79328c64e9b4a08c148

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 40024 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
046f499072bd7b99c94ca1c465caa9b6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
305d0df19de4…ffc2184362fe coinbase1250