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 #21273517 · ArcScan

Block

#21,273,517

2026-09-17 04:50:15 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,273,517
Timestamp: 44 days ago · 2026-09-17 04:50:15 UTC
Transactions: 0 transactions in this block
Block hash: 0x9cc7ed981446347df3d3403f9bb0d29930850acc757b316a8a722d2574586c4f
Parent hash: 0x642a123d…3bacd761
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,273,517 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

8.7%2,614,889 / 30,000,000

Base fee

20 gwei

State root

0xec225b94cc32…a2273a590aae

Transactions root

0x58cb4240ce5b…eaca9fbde448

Receipts root

0xfdfd31e4cf71…0ee1f456a23e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800