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 #21298867 · ArcScan

Block

#21,298,867

2026-09-17 08:24:27 UTC

FinalizedProposed 56 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,867
Timestamp: 56 days ago · 2026-09-17 08:24:27 UTC
Transactions: 0 transactions in this block
Block hash: 0x1a73f658cab874c9607f2672d1943d006fdf848dcbe65446a0147bd06507b9c1
Parent hash: 0x42d3e268…8ccaca72
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,867 on Arc Mainnet is empty.

0x8a4bbe60…ee7f6624

Gas used / limit

7.3%2,176,250 / 30,000,000

Base fee

20 gwei

State root

0xdd7648d227ba…1cf193a145f8

Transactions root

0x55ff72d959cc…f84f8929e541

Receipts root

0xc1bba29d59cf…444cf1dad844

Nonce

0x0000000000000000

Extra data

0x00000004a817c800