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 #21289981 · ArcScan

Block

#21,289,981

2026-09-17 07:09:21 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,981
Timestamp: 32 days ago · 2026-09-17 07:09:21 UTC
Transactions: 0 transactions in this block
Block hash: 0xd57de26125621793a318f21a6b6d75cd47f73abd2154e394a101a5944e3734ec
Parent hash: 0x30ec4ff2…aa599a0e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,981 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

17.9%5,364,305 / 30,000,000

Base fee

20 gwei

State root

0x65c6219f83ae…642b1a2e6ea2

Transactions root

0x8a2625999e1d…e7af68935680

Receipts root

0xf87cb2314aff…ad66dcae23f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800