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 #21289539 · ArcScan

Block

#21,289,539

2026-09-17 07:05:37 UTC

FinalizedProposed 26 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,289,539
Timestamp: 26 days ago · 2026-09-17 07:05:37 UTC
Transactions: 0 transactions in this block
Block hash: 0x90cd28237871576136937939cc19bbe9db846134bf40acec435b7450148967c6
Parent hash: 0x807f0cb4…72ed0727
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,289,539 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.2%2,454,522 / 30,000,000

Base fee

20 gwei

State root

0x7ab728a0944e…d9e2c5a42b86

Transactions root

0x53c1c4e897d5…19420943194b

Receipts root

0xa16c4ac3aa22…ca2ed1bca986

Nonce

0x0000000000000000

Extra data

0x00000004a817c800