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

Block 23796

Hash
0000002e978f66eca44c2a0c096d68cb4e94dfcd66c5850153796b57ecb6b9dd
Confirmations
16584
Time
2026-10-15 13:41:02 UTC
Median time
2026-10-15 13:32:51 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
fb9a4883ed3c64f3d72dab31a733f3b92149e2428aa33af61a0f076638eb97cc
Previous block
0000003e385c5d907a5f54cadea77b04cbb414d785fec2d408742d709686ebfd
Next block
00000158f78fe3b103a6e8880c17cbb3f281aac32900346c5b363e76b6617dd8

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 23796 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
f81b726145130edaaa19969cd6055a49… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
361bdb4557c9…9ac1569ee751 coinbase1250.0000124
0736e6c538ef…706909f9e174 pays to P2MR1212.9998820.0000031
ed7b815ec7f4…131d957d377f pays to P2MR1218.99990060.0000031
c6d41d832b8d…a4bc2c213ceb pays to P2MR1228.99993160.0000031
31a040fec590…c1f1edafc4ed pays to P2MR1236.99995640.0000031