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 #21520148 · ArcScan

Block

#21,520,148

2026-09-18 15:35:10 UTC

FinalizedProposed 47 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,148
Timestamp: 47 days ago · 2026-09-18 15:35:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x4b830d33644a9067feb69711f357d960cfcd0b281e7c5cb221f159728990ac53
Parent hash: 0xe8fc0c30…3111297b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,148 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

4.0%1,210,179 / 30,000,000

Base fee

20 gwei

State root

0x829e23275382…bdf6881c11c6

Transactions root

0x7f5bba9362a5…7871fd3890f4

Receipts root

0x70654a801e76…da63605342d6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800