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 #21357900 · ArcScan

Block

#21,357,900

2026-09-17 16:43:50 UTC

FinalizedProposed 7 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,357,900
Timestamp: 7 days ago · 2026-09-17 16:43:50 UTC
Transactions: 0 transactions in this block
Block hash: 0xf29720ce28ae37586ec1e83dbd6d393cc82b5b2e364a66e64eb37f3557278198
Parent hash: 0xe0f86af6…b57d27f0
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,357,900 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

55.3%16,589,860 / 30,000,000

Base fee

20 gwei

State root

0xc2131fa88b4d…21154631792d

Transactions root

0xa4bb2ef55287…308ef2caf530

Receipts root

0x4664abd40d3e…36dba4fea0e7

Nonce

0x0000000000000000

Extra data

0x00000004a817c800