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 #21372407 · ArcScan

Block

#21,372,407

2026-09-17 18:46:23 UTC

FinalizedProposed 32 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,372,407
Timestamp: 32 days ago · 2026-09-17 18:46:23 UTC
Transactions: 0 transactions in this block
Block hash: 0x365661dee805e033f9f0243891ce29361e8fc37ec3998b2d156c97448ea36cee
Parent hash: 0x0f6735a1…ef7fb0aa
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,372,407 on Arc Mainnet is empty.

0xefd77206…4d00a4fd

Gas used / limit

6.3%1,897,746 / 30,000,000

Base fee

20 gwei

State root

0xa7201e4921e1…ad41c71711fa

Transactions root

0x67b09de8530c…50802442e1d2

Receipts root

0xfd0a20ded0c8…720c050457d4

Nonce

0x0000000000000000

Extra data

0x00000004a817c800