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 #21274479 · ArcScan

Block

#21,274,479

2026-09-17 04:58:23 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,479
Timestamp: 14 days ago · 2026-09-17 04:58:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x503e913be3ebbaa71807478ac6f431e9fbc7e14c2ae9c41c89753fcd4647bf77
Parent hash: 0xc6e0dbf5…8e3791f2
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,479 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

24.1%7,219,874 / 30,000,000

Base fee

20 gwei

State root

0xc0a39697e942…ea69959fee57

Transactions root

0x86b4e19da292…c619c4b17850

Receipts root

0xc929cc03dc0f…e91c283d8629

Nonce

0x0000000000000000

Extra data

0x00000004a817c800