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 #0x34abbaac83566d4a9b06810f320e7b021069a62013a7cbacde2a0947e1a617a1 · ArcScan

Block

#21,398,977

2026-09-17 22:30:56 UTC

FinalizedProposed 39 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,977
Timestamp: 39 days ago · 2026-09-17 22:30:56 UTC
Transactions: 0 transactions in this block
Block hash: 0x34abbaac83566d4a9b06810f320e7b021069a62013a7cbacde2a0947e1a617a1
Parent hash: 0xcb66659c…65a3f188
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,977 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

16.5%4,949,881 / 30,000,000

Base fee

20 gwei

State root

0xf6329330b3ef…0d43e97b3c74

Transactions root

0x581346e8b71a…bd45c886ee03

Receipts root

0xa20429f366b0…2fd915b8c47a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800