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 #21419816 · ArcScan

Block

#21,419,816

2026-09-18 01:27:05 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,419,816
Timestamp: 28 days ago · 2026-09-18 01:27:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xaab0d32d720dbcd833f2b01628ed8af0190b18ff4a4a5e0aba74c0734254ff2f
Parent hash: 0xa87c0e3d…8db61f43
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,419,816 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

11.1%3,331,352 / 30,000,000

Base fee

20 gwei

State root

0x39cd813fe398…db0074ed800b

Transactions root

0xb43ac088b2a7…f989cfdc5a3d

Receipts root

0x0aff24c8a3da…539facb9dfe9

Nonce

0x0000000000000000

Extra data

0x00000004a817c800