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

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 #21509933 · ArcScan

Block

#21,509,933

2026-09-18 14:08:51 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,933
Timestamp: 19 days ago · 2026-09-18 14:08:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x79d20fae695d698d0783b4fb15144cdb23300fb679abbef65e0bcf0f8bfcceb1
Parent hash: 0xadd2d3af…c156b4ab
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,933 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

5.3%1,604,025 / 30,000,000

Base fee

20 gwei

State root

0xb210c8cb0c8c…2f6703aad80f

Transactions root

0x8c395d78436e…d9f5818b18f5

Receipts root

0x3c69f5835fa2…2bbf02c71b76

Nonce

0x0000000000000000

Extra data

0x00000004a817c800