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 #21549405 · ArcScan

Block

#21,549,405

2026-09-18 19:42:30 UTC

FinalizedProposed 22 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,405
Timestamp: 22 days ago · 2026-09-18 19:42:30 UTC
Transactions: 0 transactions in this block
Block hash: 0x8532b7469dc47c9d8395ed8400f218771f61c157d19884f173e775c1c6e69d00
Parent hash: 0x05ea41f6…b14c24ac
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,405 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

5.4%1,608,509 / 30,000,000

Base fee

20 gwei

State root

0xc0749806928e…53a1e5dd7950

Transactions root

0x1706d660ee97…c62b44710a95

Receipts root

0x9bd2da32c31e…7968dd9a9798

Nonce

0x0000000000000000

Extra data

0x00000004a817c800