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

Block 23548

Hash
0000008060a5abe67a1b0757d17872860d78c11af3a1ee193d1ef1b95b9fe476
Confirmations
16755
Time
2026-10-15 06:49:22 UTC
Median time
2026-10-15 06:40:31 UTC
Transactions
17
Size
6,052
Weight
20,836
Difficulty
0.0028309697
Bits
1e01613b
Merkle root
04a372b0a34a4357d08be0170170cefa6bce3efd013fd76326ac55949a50f1f9
Previous block
00000120445c067977ddf02eca7173096c47cbd3c5d2cfa0918e266ca6c85434
Next block
00000018da4f167c9209873816b973af33e1f9fd9c36cf7dcb96e77d8b7e4294

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 23548 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
077d4081bfdbfa92d11362e36151e69a… (2420 B)
Format version
0x01
Context string
SIGNET/PQBLOCK/EXP0
Block key the nodes require
SHA-256 eee8548f51f25492de3ae430b7ce7ec549edfaa663b8f577f026ce0498fdd6ad

Transactions

txidInputsOutputsAmountFee
cd7c2ac01360…d641d13802be coinbase1250.0000496
8d49325c1577…50c64570d103 pays to P2MR1246.99998740.0000031
9b53a45a6989…5984fb3bfa0b pays to P2MR1233.99994710.0000031
facc67ba5040…bc001da2361f pays to P2MR1216.99989440.0000031
d199fd221f5f…d8a9daefe422 pays to P2MR122.9998510.0000031
981d7d225efa…f0bfe333b330 pays to P2MR1247.99999050.0000031
79faad202526…016296c1e98a pays to P2MR1224.99991920.0000031
8e1fcbecefb9…6306441be897 pays to P2MR1242.9999750.0000031
67f9453c3d92…2e743f8dc2c3 pays to P2MR1247.99999050.0000031
db13ce70bbe6…c8e180175cca pays to P2MR1221.99990990.0000031
92145c711158…feb91688bad0 pays to P2MR1235.99995330.0000031
63b598d1aa89…4f54357ea0d4 pays to P2MR1242.9999750.0000031
c510ba7c3e05…1f0739e1a0dd pays to P2MR1244.99998120.0000031
ebafde6a6f26…95d33420fee2 pays to P2MR1227.99992850.0000031
a5f5a8fdf096…6ec127d81ce6 pays to P2MR1236.99995640.0000031
dee7ebf3e78b…78774c2294ef pays to P2MR1242.9999750.0000031
60e4fbcd504c…0706ba23a3f9 pays to P2MR1245.99998430.0000031