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

Block 28023

Hash
00000085a2720e8a1d14d12d1dff160fbc2c59d3501cc903f4ce6776a749b428
Confirmations
12397
Time
2026-10-20 09:46:32 UTC
Median time
2026-10-20 09:38:21 UTC
Transactions
14
Size
5,437
Weight
18,988
Difficulty
0.0023644668
Bits
1e01a6ec
Merkle root
be8d689a6d588d467edde7af0e0ec99ba2e62f527052f4dc85a084a906e5438b
Previous block
0000017c5df27ab4bc6a92acc6ad0f440b3d858390ff9a0646fe0b1ba40870d7
Next block
000000b12396234114524befba79f7a48298fe0191f5dd0e50ba0a236f661416

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 28023 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
6820f3ee974feb551d276e585608bc3d… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
397ed3fa255c…b80b19f69f0c coinbase1250.0000403
0bdef7902d34…b94c7354d714 pays to P2MR1225.99992230.0000031
ffdb28243f1d…a10ce354761a pays to P2MR1231.99994090.0000031
7c58fd61bc5e…142543d20a25 pays to P2MR1215.99989130.0000031
da434cd9684b…654d383e5861 pays to P2MR1233.99994710.0000031
41058268af25…8b8afc7dd664 pays to P2MR1237.99995950.0000031
c2138c3ed12e…4948fd8e3366 pays to P2MR1224.99991920.0000031
e6f72d8d684a…364bc3497567 pays to P2MR1235.99995330.0000031
95a88e66a23c…8dc3a2190478 pays to P2MR1233.99994710.0000031
185f8fb52cec…3a81cc59029e pays to P2MR128.99986960.0000031
92788a16891d…32c8a6bc81c7 pays to P2MR1237.99995950.0000031
c6e812d2b89a…4874d31e16d1 pays to P2MR1221.99990990.0000031
3c169d81b298…60940a7302e1 pays to P2MR1233.99994710.0000031
1d68a1a02eb9…7d1b93920bee pays to P2MR1225.99992230.0000031