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

Block 28288

Hash
0000006c821f4024529647cee2a808e4006e4757df6fe947c0939edf2711d8df
Confirmations
12114
Time
2026-10-20 16:57:43 UTC
Median time
2026-10-20 16:49:43 UTC
Transactions
18
Size
6,364
Weight
21,682
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
e4bec63753fd1040330c202e9d5c7f5301e3fc1611fd8289d4d3168fae9627f3
Previous block
0000018aed4e78f6bacd8ed347f86399eb4705335d3e193995f0126ad69b6a32
Next block
000000fd0ef0b6a4dff41a95886b9d8d46c4a78b44cb804b3ee44598d0d3d378

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 28288 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
3142acf9920926bab19d19f6193d301c… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
8ba69ce27ca4…38e033abb29c coinbase1250.00005384
3f8e0e185fb7…501cf45f9e01 pays to P2MR1219.99990370.0000031
e00fcc2eeb2a…77b1e5a38903 pays to P2MR1239.99996570.0000031
39da8c6e87dc…439f5fb1a108 pays to P2MR1247.99999050.0000031
0ff471ccd8f2…dc27ee594b18 pays to P2MR1248.99999360.0000031
d309fc806b1b…bdb6783d5e1c pays to P2MR1239.99996570.0000031
57defa30c15a…a8460af2fb25 pays to P2MR1237.99995950.0000031
c5faaa37f7cd…415fa6da4136 pays to P2MR1233.99994710.0000031
6add5b9c5557…ab86ed23cb3d pays to P2MR1235.99995330.0000031
a89376d5ab78…b7bd83be904d pays to P2MR1211.99987890.0000031
66cfd5e42fd0…70927532de52 pays to P2MR1244.99998120.0000031
827e79f28361…33ec37b50854 pays to P2MR1244.99998120.0000031
22ff96911f34…3fa51fb48054 pays to P2MR1213.99988510.0000031
f299991fb8c3…b4836e2cc85c pays to P2MR1246.99998740.0000031
9c168475a755…ec2114614b61 pays to P2MR1225.99992230.0000031
e2f1b4e65f0e…e06bde7243a3 pays to P2MR1246.99998740.0000031
4b51f596dbda…395ef713eafe pays to P2MR1241.99997190.0000031
f03a92f90bc8…3b15ba9763fc pays to P2MR221.480648890.00000424