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 #21543363 · ArcScan

Block

#21,543,363

2026-09-18 18:51:25 UTC

FinalizedProposed 51 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,543,363
Timestamp: 51 days ago · 2026-09-18 18:51:25 UTC
Transactions: 0 transactions in this block
Block hash: 0xb49510c615ce2a4b6ce6d91a47402a615c53db71e413fddf25adbe3cae2b1f71
Parent hash: 0x2b8a37b1…d373f372
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,543,363 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

4.1%1,220,799 / 30,000,000

Base fee

20 gwei

State root

0x052fd6aeac7a…70865a22dac0

Transactions root

0x9192f500353f…9aab6933ce9a

Receipts root

0xd4f1fa00a3cf…21de52c92326

Nonce

0x0000000000000000

Extra data

0x00000004a817c800