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 #21526271 · ArcScan

Block

#21,526,271

2026-09-18 16:26:56 UTC

FinalizedProposed 18 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,526,271
Timestamp: 18 days ago · 2026-09-18 16:26:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x936c1aa22c945410d863cbd809981925cc530e1b96c8f9de853cc78e14af8578
Parent hash: 0x2ade85ab…65295ea7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,526,271 on Arc Mainnet is empty.

0x2de18a87…11f5fdd7

Gas used / limit

4.2%1,254,022 / 30,000,000

Base fee

20 gwei

State root

0x2b453758c3b3…f6f6e8acd532

Transactions root

0xab1895224e54…8d854fcff9cb

Receipts root

0xc87131a776b6…b7fdaccb77ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800