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 #21515913 · ArcScan

Block

#21,515,913

2026-09-18 14:59:23 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,515,913
Timestamp: 34 days ago · 2026-09-18 14:59:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x45f8c8d925dfb9972571623583bb7e93c0cd8295368770cfda6768b84a3830c8
Parent hash: 0x26aba21c…253bc289
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,515,913 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.9%2,983,119 / 30,000,000

Base fee

20 gwei

State root

0xe5e05b40bb99…5b66b317b3d2

Transactions root

0xbcf372cc84a0…d29313aa51e4

Receipts root

0xa3658b36d76d…179ca372b258

Nonce

0x0000000000000000

Extra data

0x00000004a817c800