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 #21553940 · ArcScan

Block

#21,553,940

2026-09-18 20:20:51 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,553,940
Timestamp: 4 days ago · 2026-09-18 20:20:51 UTC
Transactions: 0 transactions in this block
Block hash: 0x4af75e2ea2f3d0d20cadf32eff806e92b2270c8dddf4e754d0cd38fb5be676cc
Parent hash: 0xa9c9916d…5184b384
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,553,940 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.0%907,185 / 30,000,000

Base fee

20 gwei

State root

0x1fec2b848824…c6fb58930c86

Transactions root

0xa72886d184fd…6de519db7513

Receipts root

0x0a833a015a02…0a94fb64c89e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800