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

Block 32475

Hash
000000998a056c325046926133b42f03f0d7c94d39328f4fff8fe1fda9f414f7
Confirmations
8334
Time
2026-10-25 09:53:20 UTC
Median time
2026-10-25 09:45:16 UTC
Transactions
3
Size
3,182
Weight
12,212
Difficulty
0.0018369937
Bits
1e02205c
Merkle root
c2d69596c6a376b1d942d9828f9fcd665facddb0b2bca3070f5905e9b6cca041
Previous block
0000007fcc106d77907975bf8f695cf3dae7390b181b52d55b19783d486c7af4
Next block
000000e1dbf5f0aa2482bf658a8ea5e6cfb04eaef087663ad52a284aa1205007

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 32475 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
c1ac7393bbe2725a1181d7009e2def15… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
5d9f33f575ea…760fe2f73ed2 coinbase1250.0000062
d09e47e253f2…3eaa5fdde881 pays to P2MR121.99984790.0000031
6c0e3cb46736…73c2871435a7 pays to P2MR1227.99992850.0000031