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 #0x8c78899a6aa82d42c16018790bcc1a3f1ac01e5f958308b8381bbeaad9c25938 · ArcScan

Block

#21,247,959

2026-09-17 01:14:24 UTC

FinalizedProposed 4 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,247,959
Timestamp: 4 days ago · 2026-09-17 01:14:24 UTC
Transactions: 0 transactions in this block
Block hash: 0x8c78899a6aa82d42c16018790bcc1a3f1ac01e5f958308b8381bbeaad9c25938
Parent hash: 0xf8327976…47768ec3
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,247,959 on Arc Mainnet is empty.

0x3286a95d…267ad7c8

Gas used / limit

58.5%17,552,423 / 30,000,000

Base fee

20 gwei

State root

0x03cd338e353f…8270a23b6076

Transactions root

0x8fa57759b3f5…3fc39669bcc1

Receipts root

0xc7ee4e64c671…2910c80df277

Nonce

0x0000000000000000

Extra data

0x00000004a817c800