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

Block 24298

Hash
00000009d41497c7125ecee72a0c028a33111180de782886548094342d030b64
Confirmations
16408
Time
2026-10-16 03:29:07 UTC
Median time
2026-10-16 03:20:56 UTC
Transactions
7
Size
4,002
Weight
14,676
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
f8476fe2307095f7a6f10e442f945f078d9b849a11dd4c8bab9741b1154e8821
Previous block
00000023658c62abd600e9ebd61cc3c5050c004f32cb761555ee20836ba28cb8
Next block
0000003add654c2acde2e4e5ac2e09c1fffbd1a5f539e12a018d4230fbe94299

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 24298 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
261e8db5028e9fd4ef3382ce89514a9a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
111adfc9db22…6ec77775da01 coinbase1250.0000186
7c3ecb184c81…0376776e0e04 pays to P2MR1234.99995020.0000031
61e327ba3bc0…8216c9ac7d14 pays to P2MR1221.99990990.0000031
ebef39bf1837…4252e2e21048 pays to P2MR1244.99998120.0000031
7dc02bf96b5b…dd1b9d0fcb59 pays to P2MR1225.99992230.0000031
3af59f5a6c32…74484e04bd78 pays to P2MR1244.99998120.0000031
31f38e50fb31…94bd7de954f8 pays to P2MR121.99984790.0000031