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 #21517322 · ArcScan

Block

#21,517,322

2026-09-18 15:11:17 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,322
Timestamp: 12 days ago · 2026-09-18 15:11:17 UTC
Transactions: 0 transactions in this block
Block hash: 0x704683c6b565cf2e74a73c32394867989ab47312fd7505c4e113743b5c64c73a
Parent hash: 0x1d252ef5…f41f7f42
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,322 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

3.6%1,086,063 / 30,000,000

Base fee

20 gwei

State root

0x8c8819a2742e…fdb6e20d2f29

Transactions root

0x917311fb9272…f7a0f32ae022

Receipts root

0xa9b8e83370f6…ea1f3c016ccb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800