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 #21517755 · ArcScan

Block

#21,517,755

2026-09-18 15:14:57 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,755
Timestamp: 9 days ago · 2026-09-18 15:14:57 UTC
Transactions: 0 transactions in this block
Block hash: 0xb63b8a5afcdfc94a07740c023f279efa8f3aa1e190c0f6977ece7bc11404b661
Parent hash: 0x91392fda…0af68eb8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,755 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

5.3%1,579,817 / 30,000,000

Base fee

20 gwei

State root

0xa9d6aa3ba812…e45d18115033

Transactions root

0x85451d78f361…5dae7195a90c

Receipts root

0x08e17191deb8…7a19df6c75a5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800