Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0x76d002ebf6c7329de3204931b2364615f491f374a47833c0cacd46b38a37f089 · ArcScan

Block

#21,278,740

2026-09-17 05:34:22 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,740
Timestamp: 6 days ago · 2026-09-17 05:34:22 UTC
Transactions: 0 transactions in this block
Block hash: 0x76d002ebf6c7329de3204931b2364615f491f374a47833c0cacd46b38a37f089
Parent hash: 0x21200de1…1c3b2418
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,740 on Arc Mainnet is empty.

0xaf1e4eee…7f9b5c76

Gas used / limit

7.6%2,283,956 / 30,000,000

Base fee

20 gwei

State root

0xbc019bc0eb4d…f296c8e677a9

Transactions root

0x7490abacf5a3…c6297a7db9ca

Receipts root

0x508f2f46e6b2…3736e8d6c296

Nonce

0x0000000000000000

Extra data

0x00000004a817c800