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

Block 24547

Hash
0000010ca6a3ee4eba569cbf5c694d9c92ad33775fe33414bfc1f16dfa9f0b5e
Confirmations
15548
Time
2026-10-16 10:16:41 UTC
Median time
2026-10-16 10:07:55 UTC
Transactions
14
Size
5,437
Weight
18,988
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
bceeb38ca137b8933421302b13f270f3bdd3b775d0a0cacb077ecc452aa7be81
Previous block
00000042dd6e09d7ae78e4af56e591bfd5693ab7fa10652f8a5450eeaa2d5bc1
Next block
00000059fd31ffdd533cb634bf77f6f20c9a92ce7bc5f9da3c7e518043df3011

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 24547 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
cbfc88328965c17f9a2f75ffbbd08915… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
326ec4fdbc28…1c37e07dd6dd coinbase1250.0000403
8a3ae3543224…c0bdbc7a430f pays to P2MR1216.99989440.0000031
0ed4664c2887…c471f3b78d24 pays to P2MR1248.99999360.0000031
9fd8c52ecc62…82276cf4702f pays to P2MR1223.99991610.0000031
09a580151613…237891b5b965 pays to P2MR1248.99999360.0000031
6ace1f1f9ca1…7f4f3100916c pays to P2MR1247.99999050.0000031
0e3e1fe108f4…f47140490670 pays to P2MR1230.99993780.0000031
a2ce7e8c83da…afd505fcb983 pays to P2MR1248.99999360.0000031
f2763e6b13be…1f54db27c18d pays to P2MR1245.99998430.0000031
2cda987b0bfe…d00f8770f396 pays to P2MR121.99984790.0000031
47cda473599f…4ab65a0b41aa pays to P2MR1242.9999750.0000031
1c0d53efa15f…b68e6e914bc2 pays to P2MR1239.99996570.0000031
33cc18c6a665…6825390818d7 pays to P2MR1248.99999360.0000031
c546539d1d67…8d40bfd054fb pays to P2MR1233.99994710.0000031