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 #21228204 · ArcScan

Block

#21,228,204

2026-09-16 22:27:38 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,228,204
Timestamp: 8 days ago · 2026-09-16 22:27:38 UTC
Transactions: 0 transactions in this block
Block hash: 0xcc12c928bad9e1d94eb3f0d7f13ba93b3fed8f67538db37a931af69229234421
Parent hash: 0x55c259b7…c5570702
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,228,204 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

26.9%8,083,475 / 30,000,000

Base fee

20 gwei

State root

0x3c879a8271ad…515af985b635

Transactions root

0xd4d1a62c9ea6…2c54a120747e

Receipts root

0x36c7966a3884…811beac0796b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800