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 #21542797 · ArcScan

Block

#21,542,797

2026-09-18 18:46:38 UTC

FinalizedProposed 42 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,797
Timestamp: 42 days ago · 2026-09-18 18:46:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x2084fb5ebbeb4d2b63af39f2649eadd0bf7d8abe149045a9290aab3201ce6a74
Parent hash: 0x3b225871…4f9c0424
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,797 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

13.9%4,174,413 / 30,000,000

Base fee

20 gwei

State root

0x6c60500f807e…6352050232ce

Transactions root

0xdff3e9b80073…273847f16d3c

Receipts root

0x13f915ed6068…5783575895b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800