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 #21554129 · ArcScan

Block

#21,554,129

2026-09-18 20:22:27 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,554,129
Timestamp: 11 days ago · 2026-09-18 20:22:27 UTC
Transactions: 0 transactions in this block
Block hash: 0xc1376754e5e0167d4be60e03d6f7810ca997ad917cec7473d126311f27a1ccd8
Parent hash: 0x61f80682…d32a6f2e
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,554,129 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

2.0%602,736 / 30,000,000

Base fee

20 gwei

State root

0xbf9fda013461…7aa797f93194

Transactions root

0xc48d1db703d9…afcfb76b82f3

Receipts root

0xf2cbb7f3c160…6d70caf4d1b3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800