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

Block 29748

Hash
000001b6d3aac2421a27035d9f6ac511028241b73940729ee0b5e501c38a1f88
Confirmations
10976
Time
2026-10-22 08:24:59 UTC
Median time
2026-10-22 08:17:03 UTC
Transactions
5
Size
11,033
Weight
20,627
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
66e25f07ca7882b9a4d92726fbb8b4c3a88675d7b9877a6a53f4e82db529e5ef
Previous block
0000003a1cd011d3a7091770b3eedc930646567b91571bbe2412fd8987ddd121
Next block
0000016331b1d77a093e3f6e68000923a6e40fe7be14621c28ec4e12178b1a43

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 29748 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
05f633f7b8300f40deada63d91cfb960… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
71cea34b3215…cb60e462aade coinbase1250.0000483
ce01d5a7116e…9e58c2da3e1a pays to P2MR126.99986340.0000031
10d747239547…751e1dd78c70 spends P2MR pays to P2MR110.999997420.00000258
f56b427b086c…52dd7a930d08 spends P2MR pays to P2MR110.999979120.00002088
85379a366ac7…1f853f23bb8d spends P2MR pays to P2MR120.999978260.00002174