Overview Blocks Txns

Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

© 2026 ArcScan · Independent community explorer.

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #0x05a66c018136132e396bb5664ac88e2ac4a7754318b049631cb76fc4609f28ec · ArcScan

Block

#21,396,028

2026-09-17 22:06:00 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,396,028
Timestamp: 12 days ago · 2026-09-17 22:06:00 UTC
Transactions: 0 transactions in this block
Block hash: 0x05a66c018136132e396bb5664ac88e2ac4a7754318b049631cb76fc4609f28ec
Parent hash: 0x3cdbfb8f…4bfa2cbd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,396,028 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.6%1,088,939 / 30,000,000

Base fee

20 gwei

State root

0x64412db1ff7b…80689c2f1be1

Transactions root

0xc6444ebfe945…267abb1d8da4

Receipts root

0xe9c076724cea…0c1f2107b2b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800