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

Block 28124

Hash
000000ce6c724d9f2b8bac31592e9d0169f85f18d69e455aa991f97440369844
Confirmations
12310
Time
2026-10-20 12:30:24 UTC
Median time
2026-10-20 12:22:36 UTC
Transactions
10
Size
4,617
Weight
16,524
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
a5b60f6e33e683dac9e34c1a5ba15615aa5e7d9c229fcca67be48af42cd722b9
Previous block
0000006020f5a8dc35e54ab877ed37ede989195321b44469b99b66b6f0d761c8
Next block
0000004f708afba12791c81161ef224591e7a976b2abbd8391d719140ccdbbcb

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 28124 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
82b1a06ac7e60c0671ffa91355f24f82… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6fa7c6e8d059…e492817f3ef3 coinbase1250.0000279
a32b1b02e292…9d51ef842f1a pays to P2MR126.99986340.0000031
af29ea77e6f1…6657db45d520 pays to P2MR121.99984790.0000031
f6ee666f4cf5…bbdc2c9ec42a pays to P2MR1223.99991610.0000031
a96ebc8dce21…2f70e531704f pays to P2MR124.99985720.0000031
3b0f62420bd4…a3ef6997f35f pays to P2MR1213.99988510.0000031
54d375232cc3…49e141d5278c pays to P2MR1219.99990370.0000031
8b7b2dc9fc3e…36c6fb7626ba pays to P2MR1218.99990060.0000031
e4275dfd58b7…d38863d46ae3 pays to P2MR1217.99989750.0000031
3f4179a96ef4…b9c5dd924cf4 pays to P2MR1226.99992540.0000031