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 #21555513 · ArcScan

Block

#21,555,513

2026-09-18 20:34:09 UTC

FinalizedProposed 43 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,555,513
Timestamp: 43 days ago · 2026-09-18 20:34:09 UTC
Transactions: 0 transactions in this block
Block hash: 0xa32bce36062c8298f04d5f19e7fadf115bd95fc754935cfac492e5d93efccb8f
Parent hash: 0x6d07e3e8…80ac5e70
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,555,513 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.4%1,016,720 / 30,000,000

Base fee

20 gwei

State root

0xe33204c683b3…931eaaf91328

Transactions root

0xb6ab2fa097cf…a577d1f7be79

Receipts root

0xec2fb43464c1…c7fdc6b1c6b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800