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 #21349993 · ArcScan

Block

#21,349,993

2026-09-17 15:36:15 UTC

FinalizedProposed 9 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,349,993
Timestamp: 9 days ago · 2026-09-17 15:36:15 UTC
Transactions: 0 transactions in this block
Block hash: 0xcfd49452def37fe7a6790a720cefe1571aa2a3ff3e38571186008c72de9adc1c
Parent hash: 0x371d7903…f215ec54
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,349,993 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

22.5%6,738,461 / 30,000,000

Base fee

20 gwei

State root

0x21a75f3ebc48…f60381004b5c

Transactions root

0xb161e114f782…4ee5f194b556

Receipts root

0xa1a3fa786264…5fd1eeebb43e

Nonce

0x0000000000000000

Extra data

0x00000004a817c800