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 #0x8b90a0df61e238125a0257995592fe4ede331094dc1671cbe290a18edc61683d · ArcScan

Block

#21,202,399

2026-09-16 18:49:49 UTC

FinalizedProposed 3 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,202,399
Timestamp: 3 days ago · 2026-09-16 18:49:49 UTC
Transactions: 0 transactions in this block
Block hash: 0x8b90a0df61e238125a0257995592fe4ede331094dc1671cbe290a18edc61683d
Parent hash: 0xd0406bf8…cf693202
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,202,399 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

59.0%17,695,200 / 30,000,000

Base fee

46.398834801 gwei

State root

0xf95a7842aba9…5bfaee1b3c21

Transactions root

0xf8af0477439d…10c4278e8cd6

Receipts root

0x1afe044d8c42…682c0eed29a6

Nonce

0x0000000000000000

Extra data

0x0000000acf6dfdcc