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

Block 35989

Hash
000001d2f105bdd2a7365e4b12b55d3ef9dd2a8ee71751b4e95944355827586e
Confirmations
4529
Time
2026-10-29 07:53:52 UTC
Median time
2026-10-29 07:46:12 UTC
Transactions
7
Size
4,876
Weight
15,922
Difficulty
0.001715757
Bits
1e0246d3
Merkle root
a766305cea3e08d50e735c082f2366ea8e34af303fbb74b9738d7e7cd3d5dd32
Previous block
0000023d8adc182724edcc64ea2b22e155de4290457a13270c730dec2f441611
Next block
00000001d8145fa14f5c6f4db66fc9cfd8c11cfbe0dcb46df4b6750b7efd8acf

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 35989 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
24efea43c48631f6c45dc1de13c1800e… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
08a3151dd151…aa1a8e575aa0 coinbase1250.00002474
f3ad3f83d046…edabeb80a742 pays to P2MR120.020360310.0000031
1b492ea74946…67d6bf17a91a spends P2MR pays to P2MR120.996986240.00000344
18a0150b42f4…436c19fb31da spends P2MR pays to P2MR120.996986240.00000344
8fafb2f88ab7…09e49091da2f spends P2MR pays to P2MR220.001995080.00000492
1a137e87c854…d28deeff34c6 spends P2MR pays to P2MR220.001995080.00000492
b3f12ca8f82f…b9684b0d3df8 spends P2MR pays to P2MR220.001995080.00000492