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 #21351954 · ArcScan

Block

#21,351,954

2026-09-17 15:52:48 UTC

FinalizedProposed 25 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,351,954
Timestamp: 25 days ago · 2026-09-17 15:52:48 UTC
Transactions: 0 transactions in this block
Block hash: 0x3a78058abcfe2ce31bd187141edf676cfbfcd668c020c5848c4257283c4b3609
Parent hash: 0x6092692c…3c9bd8be
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,351,954 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

12.3%3,680,636 / 30,000,000

Base fee

20 gwei

State root

0xe1ce54bb0d63…58bc7bc42617

Transactions root

0x4734d2b7d858…37adafb780ca

Receipts root

0x675f90a8f14a…961bcb066200

Nonce

0x0000000000000000

Extra data

0x00000004a817c800