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 #21380982 · ArcScan

Block

#21,380,982

2026-09-17 19:58:50 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,380,982
Timestamp: 5 days ago · 2026-09-17 19:58:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf5a16a572b607c645e4ace555db46172ec9658cbd46d4751686b1ad654fd0fd0
Parent hash: 0x9efb93a1…30d4414d
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,380,982 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

12.1%3,628,825 / 30,000,000

Base fee

20 gwei

State root

0xb369ef6e9e90…2e39a1cba2c9

Transactions root

0xb86921b1285d…19e3f1aa8ea6

Receipts root

0x48693989058d…732d2e63ef43

Nonce

0x0000000000000000

Extra data

0x00000004a817c800