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

Block 23835

Hash
0000010cafcf4479e8d31cf3f59c63f5f451a7007c2722c6a70be107ef89f979
Confirmations
16597
Time
2026-10-15 14:45:01 UTC
Median time
2026-10-15 14:36:18 UTC
Transactions
6
Size
3,797
Weight
14,060
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
26783aae015366d8b2e7455f8feb6cd410298a38724b7402d2d1d30436afdf65
Previous block
00000092984069237800952d1febebf5d8fee7d12d336ac8db479a1e4e7122df
Next block
00000128f8671d45174c19f32b018d0b78afe47265457e816e7b136b690fedd8

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 23835 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
cc4995187d9f76f4f3e7fc4902e58284… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
a6db644bc88c…4bfd93fa1e00 coinbase1250.0000155
3fc61bfbdc40…5593f4a40148 pays to P2MR1235.99995330.0000031
bd347a2b104a…27d405800481 pays to P2MR124.99985720.0000031
e2f83f98f243…e6f5e9d0ec99 pays to P2MR1219.99990370.0000031
a9088b997091…49223e4cd2a0 pays to P2MR1243.99997810.0000031
21593e8f2ace…bf505cd168ba pays to P2MR1225.99992230.0000031