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

Block 28206

Hash
00000034d45852162474602fbb63a6975f5ce41a55b3bfe4b56586f30b4f204a
Confirmations
12089
Time
2026-10-20 14:45:31 UTC
Median time
2026-10-20 14:37:35 UTC
Transactions
16
Size
5,847
Weight
20,220
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
26dc01013ddf8b7c0dd72e984c91fad9eca5ea3ef779252292ede55bded6bf61
Previous block
00000036d0df8ea96dd737bc3ba51ccf4fdff14a759faa93f11e01e332857052
Next block
0000014288db5ac044f16a5b25981f335117356e5fbacffe0a8d2f7f578e0416

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 28206 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
8569633f47b4414ccd6baca0a5ac56ff… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
07e7164e9612…7e9b858c41c9 coinbase1250.0000465
62f7737396f0…21cacb33c103 pays to P2MR1247.99999050.0000031
d9b34020e562…6a9f5cecde16 pays to P2MR1230.99993780.0000031
56c7db0cf3c0…12df97abf51b pays to P2MR127.99986650.0000031
a673e4001516…95224f3d392d pays to P2MR1225.99992230.0000031
3b24fbf7b8a3…62c83f56f75c pays to P2MR1213.99988510.0000031
fc0ed01e61f7…91eb25976f6e pays to P2MR1245.99998430.0000031
4ead4079c393…8a48924fa876 pays to P2MR1243.99997810.0000031
276ee355b9a5…4a58da31a977 pays to P2MR1216.99989440.0000031
f5880b0fefe4…1df7bb3b5197 pays to P2MR1218.99990060.0000031
952206d47158…cd5049a7f3ab pays to P2MR1238.99996260.0000031
bb107a65f4ec…044476e665ad pays to P2MR1247.99999050.0000031
a94f7f4c53e8…697e9b2c3dae pays to P2MR1244.99998120.0000031
c1292199bcc8…b98a57c081af pays to P2MR1234.99995020.0000031
0a9a371f34d9…9540932c79b9 pays to P2MR1230.99993780.0000031
8d709436b4a7…667764f916d4 pays to P2MR121.99984790.0000031