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 #0xa9737a8794f795905342993533ecf60a284e463ba3f76c240ee92f1de10046f3 · ArcScan

Block

#21,321,798

2026-09-17 11:38:06 UTC

FinalizedProposed 10 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,321,798
Timestamp: 10 days ago · 2026-09-17 11:38:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xa9737a8794f795905342993533ecf60a284e463ba3f76c240ee92f1de10046f3
Parent hash: 0x53884c8c…25565fe6
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,321,798 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

27.6%8,287,645 / 30,000,000

Base fee

20 gwei

State root

0x2f69577e55df…fafc726e23f3

Transactions root

0x7589217b2ef2…418b526a27dd

Receipts root

0x2e430046117f…d337f07b75b2

Nonce

0x0000000000000000

Extra data

0x00000004a817c800