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 #0x7b78cf50c31899ae501156132d7379fbd92bfb2b9cb8ff639c82d89d55cbe79e · ArcScan

Block

#21,347,987

2026-09-17 15:19:18 UTC

FinalizedProposed 11 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,347,987
Timestamp: 11 days ago · 2026-09-17 15:19:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x7b78cf50c31899ae501156132d7379fbd92bfb2b9cb8ff639c82d89d55cbe79e
Parent hash: 0xefd16cdd…a5d6b435
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,347,987 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

16.1%4,817,471 / 30,000,000

Base fee

20 gwei

State root

0x819091ab9c07…a052a9d7f3ae

Transactions root

0x1535bd62bfdc…2fafcede8e2d

Receipts root

0xab9a5fdc5913…0475aa95198c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800