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 #21299108 · ArcScan

Block

#21,299,108

2026-09-17 08:26:29 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,299,108
Timestamp: 54 days ago · 2026-09-17 08:26:29 UTC
Transactions: 0 transactions in this block
Block hash: 0x7c7758923c772d4ed56830b163c8b0b47a3d0daa2d8ccea570f2e8d847003e3e
Parent hash: 0xc2a53b23…fe0c90f7
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,299,108 on Arc Mainnet is empty.

0x9be5f8a0…9114a4fd

Gas used / limit

7.2%2,156,949 / 30,000,000

Base fee

20 gwei

State root

0x5681b7887cb3…0c0ead834e54

Transactions root

0x9eb09460bab3…b3a4675cdb49

Receipts root

0x9dba26cf7e42…f68c20c48d1d

Nonce

0x0000000000000000

Extra data

0x00000004a817c800