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 #21280316 · ArcScan

Block

#21,280,316

2026-09-17 05:47:41 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,280,316
Timestamp: 49 days ago · 2026-09-17 05:47:41 UTC
Transactions: 0 transactions in this block
Block hash: 0xf68e9f1e041aeefa66e0028dbe64fbe1c216f9dc856e16e2e24ae8b157ad2ac5
Parent hash: 0x3d34aa6d…1736ca83
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,280,316 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

22.8%6,825,642 / 30,000,000

Base fee

20 gwei

State root

0x548f19d7a5fc…3e12d3bd85ff

Transactions root

0x1e3637c4e3f6…fe110d386f79

Receipts root

0x38bd1aeea36c…3436637250ae

Nonce

0x0000000000000000

Extra data

0x00000004a817c800