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 #21518520 · ArcScan

Block

#21,518,520

2026-09-18 15:21:25 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,520
Timestamp: 31 days ago · 2026-09-18 15:21:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x956a004074057fa78c997de32d8eb87d52ee73163bae5cf114b4a782746a7c82
Parent hash: 0x6adbe8a2…3ccf5c8a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,520 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

10.9%3,286,087 / 30,000,000

Base fee

20 gwei

State root

0x9a76e8be552f…18ac2b7a415c

Transactions root

0x8c868f22ce26…3c9647553763

Receipts root

0xcd9525ab8c27…ba246c94280b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800