Overview Blocks Txns

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

© 2026 ArcScan · Independent community explorer.

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 #0xa691f2d5c34b57951b7ec0de1e4e3f1f969a614dc74ac8dd860dbe6eb5e06381 · ArcScan

Block

#21,279,939

2026-09-17 05:44:30 UTC

FinalizedProposed 44 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,279,939
Timestamp: 44 days ago · 2026-09-17 05:44:30 UTC
Transactions: 0 transactions in this block
Block hash: 0xa691f2d5c34b57951b7ec0de1e4e3f1f969a614dc74ac8dd860dbe6eb5e06381
Parent hash: 0x0eedae18…09e0bd34
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,279,939 on Arc Mainnet is empty.

0xd9153d9a…45454123

Gas used / limit

14.0%4,188,726 / 30,000,000

Base fee

20 gwei

State root

0x4cafbdcda21d…7f2b22018485

Transactions root

0x087b6ee945dc…79f54728db23

Receipts root

0x92658efd1284…9cded0b732d5

Nonce

0x0000000000000000

Extra data

0x00000004a817c800