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 #21298774 · ArcScan

Block

#21,298,774

2026-09-17 08:23:40 UTC

FinalizedProposed 57 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,298,774
Timestamp: 57 days ago · 2026-09-17 08:23:40 UTC
Transactions: 0 transactions in this block
Block hash: 0x37fe3c8433e4f590b8fa00e67aac53c29a5b8fefab2433ab566b8b26709e7fa5
Parent hash: 0xfc012069…1efee2cd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,298,774 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

10.9%3,258,468 / 30,000,000

Base fee

20 gwei

State root

0x72a04cddecff…f07d2a8fde42

Transactions root

0x6ee2e4bc522b…491621476770

Receipts root

0x056ec3d1fa4d…903652bea9bb

Nonce

0x0000000000000000

Extra data

0x00000004a817c800