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 #21371739 · ArcScan

Block

#21,371,739

2026-09-17 18:40:44 UTC

FinalizedProposed 12 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,739
Timestamp: 12 days ago · 2026-09-17 18:40:44 UTC
Transactions: 0 transactions in this block
Block hash: 0x61c0f5db8f8a2a456a5acbdf0183d7947e82d4a0eb2d0e3bbe1e90c2127d37a9
Parent hash: 0x2f0d0b26…6d4c12b8
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,739 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

9.9%2,971,808 / 30,000,000

Base fee

20 gwei

State root

0x726382cf44b1…e839e4e723a6

Transactions root

0xc5eed85f6507…d5ea770ed957

Receipts root

0xdb7b52892c48…ab3636563e7a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800