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 #21366780 · ArcScan

Block

#21,366,780

2026-09-17 17:58:50 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,366,780
Timestamp: 40 days ago · 2026-09-17 17:58:50 UTC
Transactions: 0 transactions in this block
Block hash: 0x35c4c1b8f41225a24af8d4f8592ddf46890a28fb5e0a866924f9c3e3c207751b
Parent hash: 0x8a2e1696…716f1e46
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,366,780 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

25.6%7,666,587 / 30,000,000

Base fee

20 gwei

State root

0x6e864789a2e0…5ae8e4265184

Transactions root

0x9028facdb199…8814b304ef69

Receipts root

0xb4c629fcdfb9…7326e6326773

Nonce

0x0000000000000000

Extra data

0x00000004a817c800