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 #21326278 · ArcScan

Block

#21,326,278

2026-09-17 12:15:56 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,326,278
Timestamp: 20 days ago · 2026-09-17 12:15:56 UTC
Transactions: 0 transactions in this block
Block hash: 0xd8ba76e70cc7054f5a245205c88a3be5dd30275141f87f5bbb90d3efaa8170b2
Parent hash: 0xb21cf5ef…8872ccd0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,326,278 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

25.8%7,751,580 / 30,000,000

Base fee

20 gwei

State root

0x0b0866ae303c…f36cb5d6eef5

Transactions root

0x4438b2bbab24…b976e6738ef6

Receipts root

0x270e6ceb5245…0bae0de02de5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800