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

Block 28093

Hash
0000004c66d5553f7c49669e83e63aa72aef25679b5b99f2f64bc61a62388fd1
Confirmations
12240
Time
2026-10-20 11:41:12 UTC
Median time
2026-10-20 11:33:17 UTC
Transactions
3
Size
3,289
Weight
12,442
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
9a59c24dd32fdb7bcddd3a2b379748cb770bb79f23ef29ac782bf8684a8ef2ab
Previous block
0000001e0ab8b9645c414546fc6a594ac002e9a7ad81d351a9d5c4ee611ac476
Next block
0000013d3078ac133a64b9e715faa85d1f3dbf446b07fa2ea71b6d84c93a1599

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 28093 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
3189e1156c772babe41dac0a5919269f… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
bd156f73ffe8…9bec57345313 coinbase1250.00000734
b3cf722455bb…de6f7e52d628 pays to P2MR127.99986650.0000031
7a8f7e9ad1b6…197809a3a637 pays to P2MR221.482837650.00000424