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

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 #21379378 · ArcScan

Block

#21,379,378

2026-09-17 19:45:17 UTC

FinalizedProposed 48 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,379,378
Timestamp: 48 days ago · 2026-09-17 19:45:17 UTC
Transactions: 0 transactions in this block
Block hash: 0xf91a75b00e53ca93ea47544030c8eba892229fac84c2834791dcd53e5802ab74
Parent hash: 0x7469c540…438f1572
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,379,378 on Arc Mainnet is empty.

0x7f0706af…61d4db05

Gas used / limit

12.5%3,756,395 / 30,000,000

Base fee

20 gwei

State root

0x8d19e7315ba6…98e32fe38db6

Transactions root

0xfa24b32fea4f…be135025c34b

Receipts root

0xa4483c8d16d7…0cb2b9f62f50

Nonce

0x0000000000000000

Extra data

0x00000004a817c800