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

Block 36614

Hash
00000249f55286827ccbc2c15cc79d7c262d8cfd08eac7f9f37588eaa3989b56
Confirmations
3797
Time
2026-10-30 00:33:29 UTC
Median time
2026-10-30 00:25:33 UTC
Transactions
3
Size
3,673
Weight
12,952
Difficulty
0.0016063508
Bits
1e026e85
Merkle root
f21d164db0b866a2b65358ecef9dfe1fd4580662d0731c690097367a40a4e8ce
Previous block
0000020077f90f535d47a2ff6ff951ec41f02b03a7614546fa2ab838a38516e0
Next block
000000a3772dd2db9c621e7e54aaa4ebc9f358277b4a2c334d8ff7aa379bf1ae

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 36614 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
38da23a9e533e6372be7c70bea638347… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8ce24b748125…a22b38f25310 coinbase1250.00000984
482426ab5227…2e825d4f3601 spends P2MR pays to P2MR220.001995080.00000492
c4e59a945fe9…728fdd283db5 spends P2MR pays to P2MR220.001995080.00000492