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 #21518149 · ArcScan

Block

#21,518,149

2026-09-18 15:18:16 UTC

FinalizedProposed 19 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,149
Timestamp: 19 days ago · 2026-09-18 15:18:16 UTC
Transactions: 0 transactions in this block
Block hash: 0xa7f7ff04409ae0da27e2ea0f8587560f3e8d67431d2dfb1d92208e3c5ffca411
Parent hash: 0x586da6fa…210b9bf2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,149 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

3.7%1,117,271 / 30,000,000

Base fee

20 gwei

State root

0x3c40f8c2fbfa…afb81dae650d

Transactions root

0x467e79b8a160…f46a94211e4d

Receipts root

0xd37bf81b30eb…ef4745e8b518

Nonce

0x0000000000000000

Extra data

0x00000004a817c800