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 #21520979 · ArcScan

Block

#21,520,979

2026-09-18 15:42:12 UTC

FinalizedProposed 23 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,520,979
Timestamp: 23 days ago · 2026-09-18 15:42:12 UTC
Transactions: 0 transactions in this block
Block hash: 0x6ff98605c4f1cbf40904065d256f7839a90c592955a8d885a236521381a2b031
Parent hash: 0xea00d6df…dfb97f3f
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,520,979 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

9.3%2,806,884 / 30,000,000

Base fee

20 gwei

State root

0x972aba25253a…4be30827bfed

Transactions root

0x8aa59374eaff…2c1346614d85

Receipts root

0x4a55ce5df3ee…66b8e83cf6b4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800