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 #21403341 · ArcScan

Block

#21,403,341

2026-09-17 23:07:49 UTC

FinalizedProposed 37 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,403,341
Timestamp: 37 days ago · 2026-09-17 23:07:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x020df57a00ed796cde89c240198e9e11876dbed76e2482f3bb7d1e660e31ef79
Parent hash: 0xb27e9be5…0781fbc5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,403,341 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.5%4,641,284 / 30,000,000

Base fee

20 gwei

State root

0xbe446b6d0b0d…9a682a0c5c6a

Transactions root

0x16f0eb11b790…8170f3317731

Receipts root

0x4030fd5bf5de…11bf29cf3d99

Nonce

0x0000000000000000

Extra data

0x00000004a817c800