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

Block 31656

Hash
000001ee40c297555ca8f080ef95b2df0dbe0a3f2ef086781167ea0c2250dad0
Confirmations
9486
Time
2026-10-24 11:55:51 UTC
Median time
2026-10-24 11:47:09 UTC
Transactions
10
Size
5,238
Weight
17,145
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
48dbeab71422ccc4397ba82508d01a927fdf982e9691abbe6ec5c9e1c01879ea
Previous block
000000006cc06b936128ba4ef045e99b88e2b016110df80bc7cd2fe81fba6b8f
Next block
000000a9507cbf4128bfab65c6bf452e6c5367adbf508b2bfef57ac1ecc865a7

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 31656 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
1adaff5cfd41550cbab3cbd22cd73f50… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
d1c6dae54964…ad41d5965117 coinbase1250.00003096
62a3ee7e5c53…e206600f3719 spends P2MR pays to P2MR120.997989680.00000344
d5c8089b1177…bf97bce72e20 spends P2MR pays to P2MR120.999996560.00000344
1d7a7a3e3634…47bb9fcc4335 spends P2MR pays to P2MR120.997989680.00000344
02c99fbd2b4d…65f5d64f6c51 spends P2MR pays to P2MR120.997989680.00000344
27863a7faf53…f428b038207d spends P2MR pays to P2MR120.997989680.00000344
1f941f84ee17…77f08f53057f spends P2MR pays to P2MR120.996986240.00000344
2299d6c010d3…aaba3406778e spends P2MR pays to P2MR120.996986240.00000344
c77dceec6bf3…c566121664b2 spends P2MR pays to P2MR120.998993120.00000344
b688604b166b…849ba46c27e5 spends P2MR pays to P2MR120.998993120.00000344