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 #21275902 · ArcScan

Block

#21,275,902

2026-09-17 05:10:24 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,275,902
Timestamp: 12 days ago · 2026-09-17 05:10:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x0ec110188b29023af3521d9f8fcd14768e5d053ff86833d952cfed010749b90a
Parent hash: 0x2516f73c…5fdf1b74
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,275,902 on Arc Mainnet is empty.

0x5accc00d…37198797

Gas used / limit

16.7%5,017,666 / 30,000,000

Base fee

20 gwei

State root

0x4176d05c3c8d…9d3fb5c20a09

Transactions root

0x21bcdfc61b79…05d7db14e417

Receipts root

0xa48495d7b3c5…45c11a0bdb6a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800