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

Block 28599

Hash
0000015a0d2704e03d079404f81812a9eac4a96389b2bfe9913c94fae4cb012e
Confirmations
12407
Time
2026-10-21 01:22:37 UTC
Median time
2026-10-21 01:14:44 UTC
Transactions
10
Size
5,238
Weight
17,145
Difficulty
0.0021387367
Bits
1e01d38f
Merkle root
535b28f977b5e9ad2c7548edc9c5835b1089bc5883b32199a40e31060f53d2f4
Previous block
000000d6e7b05aea68de6c35510716274efdc3fd3f9d721f43d2c12ada7086bc
Next block
000000f99f1eaf08612e656ebb79a1b4b97b2a533435e3a39d884603d44ac7b3

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 28599 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
9a91e1670642ac67eeee35a8df9b40e3… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
70e866e22ce8…15b12f7174c0 coinbase1250.00003096
cde2b820af5e…cff22e81d819 spends P2MR pays to P2MR120.999996560.00000344
cedb451be471…0e3231ca562b spends P2MR pays to P2MR120.999996560.00000344
544df909e150…468975ac0832 spends P2MR pays to P2MR120.999996560.00000344
2356e18f61fa…0250cf715d87 spends P2MR pays to P2MR120.999996560.00000344
484177b1a778…b945927358ae spends P2MR pays to P2MR120.999996560.00000344
f5b0af7699be…416872b1cec0 spends P2MR pays to P2MR120.999996560.00000344
6d19ae5b447f…8564639c47d1 spends P2MR pays to P2MR120.999996560.00000344
8a0be3c5db8a…d7213ee536ed spends P2MR pays to P2MR120.999996560.00000344
da4d6feba934…06f3812729f7 spends P2MR pays to P2MR120.999996560.00000344