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 #21549887 · ArcScan

Block

#21,549,887

2026-09-18 19:46:35 UTC

FinalizedProposed 8 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,549,887
Timestamp: 8 days ago · 2026-09-18 19:46:35 UTC
Transactions: 0 transactions in this block
Block hash: 0x70d8268c3f2bbceb899c45077fd6ff6dc7a22133720699fcb55cc367ddb7e000
Parent hash: 0xd7f6332c…f09ab22b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,549,887 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

3.3%999,589 / 30,000,000

Base fee

20 gwei

State root

0x96aaccc19820…50954be5d9ce

Transactions root

0xa1985a085e19…2cfad5f0fe38

Receipts root

0xebb7a6524cd0…8133c93795c0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800