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 #21520730 · ArcScan

Block

#21,520,730

2026-09-18 15:40:05 UTC

FinalizedProposed 31 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,730
Timestamp: 31 days ago · 2026-09-18 15:40:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xe50c5c49a301aba57da4035157acb8f811602c9efd391707bf9af5097412c607
Parent hash: 0x1c513db1…b6b8ce41
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,730 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

6.7%2,014,476 / 30,000,000

Base fee

20 gwei

State root

0x3a94d91076e7…c178a613e3e0

Transactions root

0x17a41157dab1…63ba416119e2

Receipts root

0x72ef01d10ba5…252c0fe7fd3c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800