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 #21279955 · ArcScan

Block

#21,279,955

2026-09-17 05:44:38 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,955
Timestamp: 44 days ago · 2026-09-17 05:44:38 UTC
Transactions: 0 transactions in this block
Block hash: 0x97ec8352d4ea1545a841dbc7fdc334ea8522cdd6adca60fd51fb9059882763e6
Parent hash: 0xb267db4b…05a90545
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,955 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

45.5%13,636,821 / 30,000,000

Base fee

20 gwei

State root

0x9e672318b3e3…d7a879e3a346

Transactions root

0x7dc062f8c955…8d5029d0d74f

Receipts root

0x27c137e12ad6…e90dfa958a92

Nonce

0x0000000000000000

Extra data

0x00000004a817c800