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 #21565231 · ArcScan

Block

#21,565,231

2026-09-18 21:56:20 UTC

FinalizedProposed 55 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,565,231
Timestamp: 55 days ago · 2026-09-18 21:56:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xc5eaad9af0a9868244d9d58a7fe778f6a9f2c8933616bc11f9d2dcbed9191505
Parent hash: 0x2f38f8e1…d4270ea9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,565,231 on Arc Mainnet is empty.

0x2756042d…ecf88b3f

Gas used / limit

3.9%1,163,593 / 30,000,000

Base fee

20 gwei

State root

0x8660149a60fe…33ed5ccf6d56

Transactions root

0xae5a5a0f776e…ffedfcb9cb93

Receipts root

0xf824732dd8c4…ba91dc6edec3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800