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

Block 29314

Hash
000000d5fae4de19a2daf526da73d38243a8e7e00d8492f7bbf8d54e36da6aa1
Confirmations
10974
Time
2026-10-21 20:44:54 UTC
Median time
2026-10-21 20:37:04 UTC
Transactions
1
Size
2,772
Weight
10,980
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
1fdaf4e44fc17d182b0707163e787ca4c84b3c530bba8b3caf2ff7175130b785
Previous block
000001295a934fe2f32fa7cd219674af83b476a92080574eccac8b0b8b097dd7
Next block
000000c5d1ba16cb0df095cb3a64370b68819f245bfda8d697ab095ea342dc01

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 29314 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
ac9e22a0816260fbd2b5533b0497dd88… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
1fdaf4e44fc1…f7175130b785 coinbase1250