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 #21549011 · ArcScan

Block

#21,549,011

2026-09-18 19:39:10 UTC

FinalizedProposed 34 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,011
Timestamp: 34 days ago · 2026-09-18 19:39:10 UTC
Transactions: 0 transactions in this block
Block hash: 0x256501047edbf5b950584602c77970f583f8c3c0c5f0bd4177922fcb6043c509
Parent hash: 0xa47d722c…54843846
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,011 on Arc Mainnet is empty.

0x4b4eedf1…fd908cc8

Gas used / limit

3.6%1,087,390 / 30,000,000

Base fee

20 gwei

State root

0x809e1fef656f…2b5f1cbb2be6

Transactions root

0x3302b3146a2e…7f00d20a6f18

Receipts root

0x96034c03b7dc…df08e9c4978b

Nonce

0x0000000000000000

Extra data

0x00000004a817c800