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 #21269888 · ArcScan

Block

#21,269,888

2026-09-17 04:19:35 UTC

FinalizedProposed 14 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,269,888
Timestamp: 14 days ago · 2026-09-17 04:19:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x9aa03ebbba348785fa010ae45800c7904e715db87d88ec08c4573a2fa44a4be2
Parent hash: 0xe7cce5e1…f7a579e1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,269,888 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

11.1%3,328,967 / 30,000,000

Base fee

20 gwei

State root

0x67f536f2f361…c6bda4d3d3bf

Transactions root

0xb03ce820b287…6a7d2a08b2c2

Receipts root

0xb85daef9e6ed…76130949f7ed

Nonce

0x0000000000000000

Extra data

0x00000004a817c800