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 #21380816 · ArcScan

Block

#21,380,816

2026-09-17 19:57:26 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,816
Timestamp: 11 days ago · 2026-09-17 19:57:26 UTC
Transactions: 0 transactions in this block
Block hash: 0xed97f93073d84a12ad77bf49700daccb08752981d56f17f664ce3879ff6e5f7a
Parent hash: 0xcde6dd67…45734d61
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,816 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

12.3%3,684,025 / 30,000,000

Base fee

20 gwei

State root

0x0ce3be7d6ff9…3147074a9796

Transactions root

0x9bc1fea37f8b…d35aa0b0286e

Receipts root

0x1f0d5f2d4b16…d9e0a377c94c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800