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 #21399480 · ArcScan

Block

#21,399,480

2026-09-17 22:35:11 UTC

FinalizedProposed 24 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,480
Timestamp: 24 days ago · 2026-09-17 22:35:11 UTC
Transactions: 0 transactions in this block
Block hash: 0x9be7a013387fbb1a5f08406a0ac67852053f431f02147321be759cde60737a0f
Parent hash: 0x2582bf16…a1748611
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,480 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

5.4%1,621,360 / 30,000,000

Base fee

20 gwei

State root

0x2c31cf441fa6…074b4ff23faf

Transactions root

0xf8ce890382e7…d8a98be98e26

Receipts root

0x64ebb7b5e978…36f538981d00

Nonce

0x0000000000000000

Extra data

0x00000004a817c800