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 #21251263 · ArcScan

Block

#21,251,263

2026-09-17 01:42:17 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,251,263
Timestamp: 16 days ago · 2026-09-17 01:42:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xcaf4e865785981d056769b13ccbb282a2b31d0eebf23ff6fcca24defc3f226a2
Parent hash: 0xca628d83…8e4f8a2a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,251,263 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

26.4%7,927,016 / 30,000,000

Base fee

20 gwei

State root

0x1c651bb76693…07e4854b4a30

Transactions root

0x426da630c614…d6da14094045

Receipts root

0xb54575f2bfe6…649bfbffd7ce

Nonce

0x0000000000000000

Extra data

0x00000004a817c800