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 #21279061 · ArcScan

Block

#21,279,061

2026-09-17 05:37:05 UTC

FinalizedProposed 16 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,061
Timestamp: 16 days ago · 2026-09-17 05:37:05 UTC
Transactions: 0 transactions in this block
Block hash: 0xac9791ee3c2e99b8f1b01dea9fb05e07b849c1dc68ad43d95a51c7016ce65b5a
Parent hash: 0x3c0fa7f3…818c2fa9
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,061 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

18.3%5,495,205 / 30,000,000

Base fee

20 gwei

State root

0xe953c684e246…a979f26468fe

Transactions root

0xb022f9332109…1dad35874b6d

Receipts root

0x4e6ebc090de5…c23cef6b20ff

Nonce

0x0000000000000000

Extra data

0x00000004a817c800