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

Block 23471

Hash
0000007e7777c0479df76f578ce0b315e65a963de4fbb22d8bdee9f415b5680e
Confirmations
16676
Time
2026-10-15 04:43:42 UTC
Median time
2026-10-15 04:35:29 UTC
Transactions
20
Size
6,667
Weight
22,684
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
674d56ad910f1dd1e5e90d74368b4541c31e8d7a862e059b9d86f194e21c0c3d
Previous block
0000009e61879afdcbf0eb05cab4867c7bd78e849939617fcf39cd8e86edbeff
Next block
000000a46541a87775ea62bd157a00d2520957236d33d6f5318afb361639eb34

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 23471 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
ca5c3ff0e35f89dda080c117c8b160ab… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
da7cb4aa3ab8…ed86e2c68b62 coinbase1250.0000589
fbf24e6b35e5…71433eca5404 pays to P2MR1246.99998740.0000031
d9c37808f87f…4791f8eff807 pays to P2MR1246.99998740.0000031
855a68860087…2f8f8fb5de1e pays to P2MR1247.99999050.0000031
a8771134f4f1…e4400c6af42d pays to P2MR1241.99997190.0000031
15d873f92119…cf02d17cd02e pays to P2MR1246.99998740.0000031
c3dc8631830e…a46c1aca9f3a pays to P2MR1243.99997810.0000031
946850747276…abc61ec99646 pays to P2MR1246.99998740.0000031
527b46ba8c21…117282662b51 pays to P2MR1239.99996570.0000031
4c78d4886e43…6311ea8c8d59 pays to P2MR1246.99998740.0000031
034557cf369d…5ccc6668955f pays to P2MR1248.99999360.0000031
3ddc5ffd47c0…82cf6152e06d pays to P2MR1246.99998740.0000031
da6b9b1cd63d…e511ba8c878f pays to P2MR1212.499881120.0000031
d53e4f9c9d3f…a9719167c79c pays to P2MR1247.99999050.0000031
0d0d3bfa733f…805eb4e2b1a1 pays to P2MR1246.99998740.0000031
9971f5867696…7e5ca386e3b3 pays to P2MR1230.99993780.0000031
32cb52613696…f589cad569b7 pays to P2MR1247.99999050.0000031
9b80cb7f5d01…d98789fe93b9 pays to P2MR1247.99999050.0000031
ea575d5184a1…5f70036a2acc pays to P2MR1246.99998740.0000031
6e088b8228f1…d158347ce2f1 pays to P2MR1245.99998430.0000031