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 #21539303 · ArcScan

Block

#21,539,303

2026-09-18 18:17:06 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,539,303
Timestamp: 54 days ago · 2026-09-18 18:17:06 UTC
Transactions: 0 transactions in this block
Block hash: 0xf3cf027f931312315900ddd1764b3eaf48f357a312a0ff29734c0f1784e292c2
Parent hash: 0xaa04f1cb…add19bd5
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,539,303 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

8.7%2,615,143 / 30,000,000

Base fee

20 gwei

State root

0x198c11659bdc…7c2b419143a7

Transactions root

0x587c5ccbebd0…06a452513e15

Receipts root

0x9f3be898abd9…411c28d1ba1c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800