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 #21620349 · ArcScan

Block

#21,620,349

2026-09-19 05:42:21 UTC

FinalizedProposed 38 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,620,349
Timestamp: 38 days ago · 2026-09-19 05:42:21 UTC
Transactions: 0 transactions in this block
Block hash: 0x88f5771493071928eee33aab72d80114bc4b05521fe5fb466874dce1a134d19f
Parent hash: 0x71ed5a9b…c95d6e65
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,620,349 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

2.5%745,719 / 30,000,000

Base fee

20 gwei

State root

0x0d36857658d6…3dea5a9ec50d

Transactions root

0x940304c41ec7…8e71f58a5818

Receipts root

0x6eeb61b05794…672d6729c991

Nonce

0x0000000000000000

Extra data

0x00000004a817c800