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 #21290143 · ArcScan

Block

#21,290,143

2026-09-17 07:10:43 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,290,143
Timestamp: 27 days ago · 2026-09-17 07:10:43 UTC
Transactions: 0 transactions in this block
Block hash: 0xe3b6744971d0e160f55fba9d56348610990e93fb8a01dfa3e27616af1fc2ab45
Parent hash: 0x47468278…104c0b3b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,290,143 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

10.9%3,262,250 / 30,000,000

Base fee

20 gwei

State root

0xe98eef558419…deff443740d7

Transactions root

0x981b29eded0a…a1088931c836

Receipts root

0xdc08691d29d1…c1c515dc571c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800