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 #21291540 · ArcScan

Block

#21,291,540

2026-09-17 07:22:31 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,291,540
Timestamp: 10 days ago · 2026-09-17 07:22:31 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5a95a2eb397db0627bdd34c618a24c2484f3eef40f77676e6c348a4ab44f697
Parent hash: 0xb01c3a09…0701ae57
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,291,540 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

9.5%2,863,937 / 30,000,000

Base fee

20 gwei

State root

0x9e9b8d8d951c…4fe7144e5cf6

Transactions root

0x9ddd5ade3aee…74668a481607

Receipts root

0x71960702a157…fb8a8378205e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800