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 #21442745 · ArcScan

Block

#21,442,745

2026-09-18 04:40:53 UTC

FinalizedProposed 45 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,442,745
Timestamp: 45 days ago · 2026-09-18 04:40:53 UTC
Transactions: 0 transactions in this block
Block hash: 0xde896e815ab14056064887f573fcb220a42ccd328515476bb10c5f26b1a0fc0b
Parent hash: 0x5e3aa2f3…f5af3b87
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,442,745 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

13.4%4,020,006 / 30,000,000

Base fee

20 gwei

State root

0xecb620cfb6ac…0686186e11a8

Transactions root

0x8af4d6762c12…ffdcd29ea624

Receipts root

0x2ea2f0d7fa75…fd12b8811d94

Nonce

0x0000000000000000

Extra data

0x00000004a817c800