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

Block 31704

Hash
000001367afb20ad67bf44732dd6e594c2a8dc5b970bb31a6b1838300bd56f30
Confirmations
9496
Time
2026-10-24 13:12:30 UTC
Median time
2026-10-24 13:04:22 UTC
Transactions
9
Size
8,581
Weight
19,948
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
581944bea263db09140ea43e4890c7a17d0693c269cc621261a95ef0eba99e32
Previous block
000001adbc7aa87576c60de565f2fd1fd593c95e0f10a4a9dfdc0abe772716c3
Next block
00000104d65fa2341440d45940dcff14d4c07033a7f92303d0742cb319ef6218

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 31704 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
c952da30923ccf2435ca3234401233a6… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
320129183527…5d6a4a377b9b coinbase1250.00004496
691a3e4d3e16…a98ddde59c1d spends P2MR pays to P2MR120.997989680.00000344
64ec74b9b378…fd55369f6384 spends P2MR pays to P2MR120.997989680.00000344
13c9f132bac1…919e32a73588 spends P2MR pays to P2MR120.997989680.00000344
4c0afd4b1173…df1a77320eb3 spends P2MR pays to P2MR120.997989680.00000344
3401dbe12cd4…73fdf86965c7 spends P2MR pays to P2MR120.996986240.00000344
e5a138eff1a5…b86ebcecf7f2 spends P2MR pays to P2MR120.996986240.00000344
cadd6508c492…89b42e5bf1f7 spends P2MR pays to P2MR120.997989680.00000344
180e2d5b1f6f…1a255627fec0 spends P2MR pays to P2MR110.999979120.00002088