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

Block 31014

Hash
000001c08028ca64a678e2df730b61300722218314ac1f0e9d97b074ea99dc64
Confirmations
9699
Time
2026-10-23 18:38:40 UTC
Median time
2026-10-23 18:30:27 UTC
Transactions
8
Size
4,690
Weight
15,775
Difficulty
0.0019776743
Bits
1e01f9a3
Merkle root
d7832525232a0c7cc35c688beb30328f7ee83bcc5bfa2578d8cd308678143c51
Previous block
0000007b626b76d6024f6426c26999a54f3aa90859414bccfb8d92234ccc7a10
Next block
000000e3ad674e00b8a7bad7fff2fb5f924ee5a3fb8072ad3091dd9709599fff

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 31014 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
766c80c3b8163e52339a8e4220fb7f59… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
83a1d807dbc5…0a8639738c90 coinbase1250.00002408
d9a7b142fbb8…c9520b9f5317 spends P2MR pays to P2MR120.998993120.00000344
5c94e981d62d…56819ce78736 spends P2MR pays to P2MR120.997989680.00000344
0b178f9aeb9a…b438ab9e2a49 spends P2MR pays to P2MR120.997989680.00000344
c04269df0ab7…0bcb28f9908b spends P2MR pays to P2MR120.996986240.00000344
dd4385a97d58…a5384b745f91 spends P2MR pays to P2MR120.997989680.00000344
d497bc39f398…2ad7be7b8aa2 spends P2MR pays to P2MR120.997989680.00000344
c6714c153ccd…a32d2a3e42d2 spends P2MR pays to P2MR120.999996560.00000344