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 #21412565 · ArcScan

Block

#21,412,565

2026-09-18 00:25:48 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,412,565
Timestamp: 57 days ago · 2026-09-18 00:25:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x2f4758c1b84bd803c1aa1323ea89f337f6ad9d4b7949a9129c05a0f48a78ed1d
Parent hash: 0xb9ed92ab…1957bc32
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,412,565 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.0%1,211,179 / 30,000,000

Base fee

20 gwei

State root

0x189cafae8f2d…18f86952ab40

Transactions root

0xd2173bfa1601…f58d5331038a

Receipts root

0x76dc33a73436…cf58fbcb9ac8

Nonce

0x0000000000000000

Extra data

0x00000004a817c800