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 #21345670 · ArcScan

Block

#21,345,670

2026-09-17 14:59:43 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,345,670
Timestamp: 51 days ago · 2026-09-17 14:59:43 UTC
Transactions: 0 transactions in this block
Block hash: 0x382ab9320b581f5f7be7875fae873167116317aa17a64a9fd96fb50836f4ebec
Parent hash: 0x58f11c9b…ad427126
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,345,670 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

12.2%3,664,353 / 30,000,000

Base fee

20 gwei

State root

0xf549bb8169dd…37655ee0bf8e

Transactions root

0xd65c2e3c2b16…fe3cea755af2

Receipts root

0x5045524d397b…f34b4c3f95c4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800