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 #21420525 · ArcScan

Block

#21,420,525

2026-09-18 01:33:04 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,420,525
Timestamp: 48 days ago · 2026-09-18 01:33:04 UTC
Transactions: 0 transactions in this block
Block hash: 0x8d97e823ecdffcbbced0c73a42d7ac83ef97411541e3c23a26fa6c798ae6edd8
Parent hash: 0x14eb56c0…5b218c58
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,420,525 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

6.4%1,919,731 / 30,000,000

Base fee

20 gwei

State root

0xb861954d7e9d…3ec0c2af3be0

Transactions root

0xddb56b6fc160…10bc46bcedf2

Receipts root

0x63d89109a0d7…e97ce36b6f07

Nonce

0x0000000000000000

Extra data

0x00000004a817c800