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 #0x86f66479874ebd950b6835917bff3fc9f5a7faf026b6dfa2ad18f907a312c0b0 · ArcScan

Block

#21,281,109

2026-09-17 05:54:24 UTC

FinalizedProposed 28 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,281,109
Timestamp: 28 days ago · 2026-09-17 05:54:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x86f66479874ebd950b6835917bff3fc9f5a7faf026b6dfa2ad18f907a312c0b0
Parent hash: 0xb5f6ce56…0c16beff
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,281,109 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

12.6%3,793,008 / 30,000,000

Base fee

20 gwei

State root

0x95f34c0d6a31…92a303513cd7

Transactions root

0x1bbbbbb03a06…fa332d9aade8

Receipts root

0xfa31d31b20cd…452ef8537b64

Nonce

0x0000000000000000

Extra data

0x00000004a817c800