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

Block 36101

Hash
0000019a26cb98a13662eafc050cf1bfc98800f60bb1fd9d1f24aad45be36978
Confirmations
3972
Time
2026-10-29 10:53:52 UTC
Median time
2026-10-29 10:46:02 UTC
Transactions
2
Size
2,978
Weight
11,600
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
ba54e03a66a76a9f777d134dac8e08f8c3bae0daa69511573b1074e913b7df2f
Previous block
00000116462478fa10d6589d8146cbdae1e039b547003907cfb625b3d416c529
Next block
000001e379020b1950187c19745044ade495e517e8c70b78b53ced74a2650709

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 36101 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
44e02763efe4203dbd76c9bc7f5dc105… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3cdbde18a375…da6b1dbe1b5f coinbase1250.0000031
9096c4336fad…d53cd56974e2 pays to P2MR1235.3869130.0000031