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 #21518751 · ArcScan

Block

#21,518,751

2026-09-18 15:23:22 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,518,751
Timestamp: 39 days ago · 2026-09-18 15:23:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x520279adc5422844754d19cb4d6f9bb0637af5505d9cb266c1f40aa62f1f0a6d
Parent hash: 0x487a8ae5…aefeed1e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,518,751 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

2.6%795,585 / 30,000,000

Base fee

20 gwei

State root

0x55cae060bd3d…556fb83f7bb3

Transactions root

0x1fe07c3ab768…5da6652b84f4

Receipts root

0xfe0dc3c5a77a…c4b33440eda2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800