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 #21517515 · ArcScan

Block

#21,517,515

2026-09-18 15:12:55 UTC

FinalizedProposed 5 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,517,515
Timestamp: 5 days ago · 2026-09-18 15:12:55 UTC
Transactions: 0 transactions in this block
Block hash: 0x7e0bb5c1d988aff4826f70c013b556c216375acb6a609bcded0b68a1b155ec21
Parent hash: 0x7e360646…d4ce0ba1
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,517,515 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.1%2,729,459 / 30,000,000

Base fee

20 gwei

State root

0x32fdc3657510…3193543d9fd3

Transactions root

0x366cebe435a6…b1d94ef64c0f

Receipts root

0xedda4b519143…046365fb15ac

Nonce

0x0000000000000000

Extra data

0x00000004a817c800