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

Block 24436

Hash
000000ec0f8246d408b5cdfaa08f94970a2397dc0cc142bc3682ac13da59ca6f
Confirmations
15814
Time
2026-10-16 07:15:30 UTC
Median time
2026-10-16 07:07:18 UTC
Transactions
5
Size
3,592
Weight
13,444
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
3f99903f9df90460255bb4f04f1ccff8cd9f3ad766d72dc0ab73c2ec704fb5d2
Previous block
0000014d12769d52b734cf9a5e4ea3c07f590ae94fd7f8e74add3098f9d7505f
Next block
00000170f8a5cc49d6ecd9f664c721f9ecbea6dbcf5e94767ea065dfc1a788ab

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 24436 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
3dff6d7cc4508f94d378347e900e0214… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5e5dd6a360ba…29e4612ebc28 coinbase1250.0000124
9d5dfed1fa9b…37f394698a48 pays to P2MR1218.99990060.0000031
f7234d9404c6…f3692396ab49 pays to P2MR1222.9999130.0000031
0a1f7e266fda…edf99d4c17a9 pays to P2MR124.99985720.0000031
6ad40981a872…3690dfe6dafd pays to P2MR1229.99993470.0000031