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 #21400507 · ArcScan

Block

#21,400,507

2026-09-17 22:43:52 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,400,507
Timestamp: 5 days ago · 2026-09-17 22:43:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x907ab45df0aa8f34240278c1fb1bb86b5331198aa2abad5928486df201902c02
Parent hash: 0x58ab3ce7…fee5512f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,400,507 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

5.3%1,595,779 / 30,000,000

Base fee

20 gwei

State root

0x3ff8899efd58…35e78ee7d802

Transactions root

0x89fb25c78a23…526809e55200

Receipts root

0x1b5517a66bdc…d77dab073556

Nonce

0x0000000000000000

Extra data

0x00000004a817c800