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

Block 31705

Hash
00000104d65fa2341440d45940dcff14d4c07033a7f92303d0742cb319ef6218
Confirmations
9321
Time
2026-10-24 13:14:02 UTC
Median time
2026-10-24 13:05:56 UTC
Transactions
7
Size
4,416
Weight
15,090
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
249c5f1df5306a52d4f49ad009569c7121d5376f8f45cd5a719f7183ed257b35
Previous block
000001367afb20ad67bf44732dd6e594c2a8dc5b970bb31a6b1838300bd56f30
Next block
00000167472c278b370bbb2ce71292b6aa536cf655aa6008c4b626cec1b623a9

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 31705 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
c402aca805ff1ad41caa0b32c9742ecb… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
30f4c645db4e…b94b9696468c coinbase1250.00002064
1c0ccd3e4c25…eb68a558ef09 spends P2MR pays to P2MR120.997989680.00000344
4aa42bfe4d20…b4bfed058e12 spends P2MR pays to P2MR120.996986240.00000344
9f79e82c7a1e…e8cedebd2723 spends P2MR pays to P2MR120.997989680.00000344
453c0b882194…c4a567042b32 spends P2MR pays to P2MR120.998993120.00000344
bb2469511346…deb7c5e36a79 spends P2MR pays to P2MR120.997989680.00000344
966d3f6b3b2c…914687c693c8 spends P2MR pays to P2MR120.996986240.00000344