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 #21509451 · ArcScan

Block

#21,509,451

2026-09-18 14:04:47 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,509,451
Timestamp: 34 days ago · 2026-09-18 14:04:47 UTC
Transactions: 0 transactions in this block
Block hash: 0x0a09f7d371cb634500c761c2b1bfcfa015c400b2b2760db5a7dfd965adeb52b4
Parent hash: 0x18f752d0…d7bab68a
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,509,451 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

10.2%3,052,753 / 30,000,000

Base fee

20 gwei

State root

0x7f2f048dad8e…7cac77bff3c4

Transactions root

0x499c313b3a6a…abca7e5b7171

Receipts root

0xf7a11404414b…867f40dffde7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800