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 #0x56c69bada049cf4df2524a29ea2c40d2ba4f47d5937641d186549d4a6d49f0ee · ArcScan

Block

#21,278,863

2026-09-17 05:35:25 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,278,863
Timestamp: 10 days ago · 2026-09-17 05:35:25 UTC
Transactions: 0 transactions in this block
Block hash: 0x56c69bada049cf4df2524a29ea2c40d2ba4f47d5937641d186549d4a6d49f0ee
Parent hash: 0x7fb7a516…d1fc9ed0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,278,863 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

9.1%2,726,567 / 30,000,000

Base fee

20 gwei

State root

0xf0bc3022d6d0…f6ac4f6761fc

Transactions root

0xc8da39b3f751…46fff1dc71cc

Receipts root

0xa3b07a7f913e…0d0100611bfa

Nonce

0x0000000000000000

Extra data

0x00000004a817c800