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

Block 24817

Hash
000000a6654eb0fb220ce40530d824f99f524086fa91a9217b5f726ed082b041
Confirmations
15351
Time
2026-10-16 17:37:53 UTC
Median time
2026-10-16 17:29:59 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
420545b54af84c77ef361dbde4072354ea7a60ca1e6fecdfc59421235271336f
Previous block
0000005d6b893b35daaf836f0d4e61b67b829926f8b78e00a07b71f8e0db3db0
Next block
00000042ae12a9377d17baf5beb6b953b45581643c91743872aee808b571393d

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 24817 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
157eec32e336b536d4b9dc550ca5eb0a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
39e5e3768fd3…d601e8d9ffa1 coinbase1250.0000155
cffa600e703e…f68a09b93a24 pays to P2MR1232.9999440.0000031
d67cd8234cee…63c5eac4923e pays to P2MR1223.99991610.0000031
e21ec65afb7e…8e9e25e95b49 pays to P2MR128.99986960.0000031
8c2a6e2e9653…57bf5a474b4a pays to P2MR1213.99988510.0000031
678d9f98c7e8…1e0653397f85 pays to P2MR1239.99996570.0000031