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

Block 28811

Hash
00000138319c09bf6fe429d01c6dc5769cc986d3515e69622f807b537c777d11
Confirmations
11723
Time
2026-10-21 07:07:00 UTC
Median time
2026-10-21 06:58:25 UTC
Transactions
22
Size
12,074
Weight
28,784
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
92a60f40e89df785798192b249fb5a72d2e3946af6f24209540528b47cdd12ab
Previous block
00000011824b7612dbd403899cad6b3dd310d3045d8a24b41e7c89400ad756db
Next block
000000b68dc2b870127014ac153befeb5734dd64bebef452b29424fbd1e6e05f

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 28811 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
9be5c97d2f2b343d990d6fc74514ba1a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
6c5f60c9da5c…d29d687499e3 coinbase1250.00008934
648f6311c236…6eb3678c4b59 pays to P2MR1211.99987890.0000031
64281a90f4c9…ce1b53f3de0b spends P2MR pays to P2MR120.997989680.00000344
ba3376abb3da…a48c4f1ec826 spends P2MR pays to P2MR120.997989680.00000344
ecbc8053f07a…a83d71415636 spends P2MR pays to P2MR120.998993120.00000344
324223d73b24…a8587d31b738 spends P2MR pays to P2MR120.999996560.00000344
d4a715e5d7f7…41220304eb45 spends P2MR pays to P2MR120.998993120.00000344
d7edcb17e43d…cfc091861456 spends P2MR pays to P2MR120.998993120.00000344
cef1e077f900…947479b5c356 spends P2MR pays to P2MR120.997989680.00000344
432ed1e8c80b…d4086242a763 spends P2MR pays to P2MR120.998993120.00000344
59b25406d7db…c86bd23aca69 spends P2MR pays to P2MR120.997989680.00000344
ff200170cf0a…ba3f4dabec7b spends P2MR pays to P2MR120.999996560.00000344
46746a50cc04…457281e2d882 spends P2MR pays to P2MR120.998993120.00000344
68c3c6043703…ef2e875f598a spends P2MR pays to P2MR120.998993120.00000344
ed78438aee9a…6378638bdb91 spends P2MR pays to P2MR120.999996560.00000344
03bd8dcdabf2…8a111b3e0995 spends P2MR pays to P2MR120.999996560.00000344
94d8827abf8e…d25d2d0a2eb3 spends P2MR pays to P2MR120.997989680.00000344
05c70bccb0f7…4154a8f0c1bc spends P2MR pays to P2MR120.999996560.00000344
25e44b4db3d7…62ad937b2cbe spends P2MR pays to P2MR120.998993120.00000344
672ecbd1c28d…970f58ad5cd0 spends P2MR pays to P2MR120.998993120.00000344
2f22aed4a62d…d6feb85148ed spends P2MR pays to P2MR120.998993120.00000344
109982b3b687…a76845ad1a3b spends P2MR pays to P2MR110.999979120.00002088