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

Block 24435

Hash
0000014d12769d52b734cf9a5e4ea3c07f590ae94fd7f8e74add3098f9d7505f
Confirmations
16052
Time
2026-10-16 07:13:50 UTC
Median time
2026-10-16 07:05:40 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
6384e845b6e4544e2a632d5e3731839cccdc21bff85cdfd91239b542b3bb751a
Previous block
0000000096580a55f97a8954514afa02e327ae9eb44ef4251ef2cbb3dd32b790
Next block
000000ec0f8246d408b5cdfaa08f94970a2397dc0cc142bc3682ac13da59ca6f

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 24435 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
ecb7e439d3fa51b744f6341df43d66af… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
b1899dd277d8…be2c7068740c coinbase1250.0000124
31d827f279cc…42117eb77e37 pays to P2MR1219.99990370.0000031
774e899111a8…6cc5b6d70498 pays to P2MR1243.99997810.0000031
2d690603006d…d3728f6b7ad2 pays to P2MR1223.99991610.0000031
21d0c75a38fb…43ac0fdbb0f2 pays to P2MR125.99986030.0000031