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 #21274418 · ArcScan

Block

#21,274,418

2026-09-17 04:57:52 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,274,418
Timestamp: 16 days ago · 2026-09-17 04:57:52 UTC
Transactions: 0 transactions in this block
Block hash: 0x1219c42451d1ea9a66cae50fa5ddc33ffddab5b557379bae6d01101acc03a860
Parent hash: 0xad151f39…c1283780
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,274,418 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.8%3,226,775 / 30,000,000

Base fee

20 gwei

State root

0x31b65e1eb36b…61e6d5f58a54

Transactions root

0x948f54ec4092…e463613466c7

Receipts root

0x4b391d5f5a2e…48c56d1f1753

Nonce

0x0000000000000000

Extra data

0x00000004a817c800