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 #21485288 · ArcScan

Block

#21,485,288

2026-09-18 10:40:31 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,485,288
Timestamp: 47 days ago · 2026-09-18 10:40:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xa4c6c7876d3e08ea8dd6055567e61c11fd729d2e21db28f2098f86135fe63d64
Parent hash: 0x2dc12fcd…00df1f55
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,485,288 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.7%1,123,247 / 30,000,000

Base fee

20 gwei

State root

0xe3c5bb77718d…9cac4a04583b

Transactions root

0x7d7c57831f3a…21011289ba27

Receipts root

0x7715b42ddcce…5caf05d1ccff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800