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

Block 24297

Hash
00000023658c62abd600e9ebd61cc3c5050c004f32cb761555ee20836ba28cb8
Confirmations
16298
Time
2026-10-16 03:27:25 UTC
Median time
2026-10-16 03:18:59 UTC
Transactions
8
Size
4,207
Weight
15,292
Difficulty
0.0025748176
Bits
1e01845f
Merkle root
8c2033d6dd2d2707a211a73906dc272c6fbcc535674a7144c84b951e022e560d
Previous block
0000010a475eec40f38059466eb0eaea1ccf48a3831bfbbca2a5656e9a572d8c
Next block
00000009d41497c7125ecee72a0c028a33111180de782886548094342d030b64

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 24297 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
f5f5e88ce2da7d2a5018a8deb16c42df… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
3b1078e76970…c124df638972 coinbase1250.0000217
e1fdf577f2af…ccf546019d22 pays to P2MR1245.99998430.0000031
a79de87329b2…5c7046b4002e pays to P2MR1222.9999130.0000031
0e12121600fb…9ec148d00f44 pays to P2MR1245.99998430.0000031
276149eee41e…8057f6296269 pays to P2MR122.9998510.0000031
9805e2ff1924…172f0528ee86 pays to P2MR1248.99999360.0000031
0b909749ced2…193f73c701ad pays to P2MR1226.99992540.0000031
b828049cffb8…3029f46e79e9 pays to P2MR1235.99995330.0000031