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 #21399613 · ArcScan

Block

#21,399,613

2026-09-17 22:36:18 UTC

FinalizedProposed 20 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,399,613
Timestamp: 20 days ago · 2026-09-17 22:36:18 UTC
Transactions: 0 transactions in this block
Block hash: 0x79714a048b8c6b1dba44d5e4bd7308b91cac283cb9f84efca9702cd73c732ce5
Parent hash: 0x019419b0…b0233c44
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,399,613 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

5.5%1,662,669 / 30,000,000

Base fee

20 gwei

State root

0x440d8ccbb215…28decd777ed4

Transactions root

0x1b9221156ca5…971ac8aff510

Receipts root

0xf64d9b1cd889…581c4f7d1192

Nonce

0x0000000000000000

Extra data

0x00000004a817c800