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 #21507813 · ArcScan

Block

#21,507,813

2026-09-18 13:50:56 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,507,813
Timestamp: 57 days ago · 2026-09-18 13:50:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x93c3c8759f823ead4ba071704838be6b9e53b4d26819391a55b3b307ba075931
Parent hash: 0x5816c102…c2e7c69f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,507,813 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

7.2%2,154,929 / 30,000,000

Base fee

20 gwei

State root

0x3cc258d8384b…a0e83f55a6fc

Transactions root

0x9a06d5777d19…649c9c8db982

Receipts root

0xb774d7863360…af400725c205

Nonce

0x0000000000000000

Extra data

0x00000004a817c800