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 #21307886 · ArcScan

Block

#21,307,886

2026-09-17 09:40:38 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,307,886
Timestamp: 27 days ago · 2026-09-17 09:40:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xa86130fcc232fdc6964d28111d37710e957b17f7061d2000ea98293a17218c1c
Parent hash: 0xd215376d…3fc41e9a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,307,886 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

19.6%5,865,890 / 30,000,000

Base fee

20 gwei

State root

0x6554e5773a70…f4f515586c1e

Transactions root

0xf37af08b1131…fe8100526c76

Receipts root

0xfa0d0f2bc276…034ce37f61c9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800