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 #21557178 · ArcScan

Block

#21,557,178

2026-09-18 20:48:14 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,557,178
Timestamp: 12 days ago · 2026-09-18 20:48:14 UTC
Transactions: 0 transactions in this block
Block hash: 0xb515e0fd0a213f46f76b32edbad3096a78be3f83b1e590e69569690faa86ad2b
Parent hash: 0xbfaae113…67f5a0dd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,557,178 on Arc Mainnet is empty.

0xa629c201…f857da77

Gas used / limit

1.8%541,283 / 30,000,000

Base fee

20 gwei

State root

0x09671de9ad26…c431dd758645

Transactions root

0x4e4c91b6fa8c…d6aeba9dfbdd

Receipts root

0x6b59d9e0a223…8a898dff2af3

Nonce

0x0000000000000000

Extra data

0x00000004a817c800