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 #21378827 · ArcScan

Block

#21,378,827

2026-09-17 19:40:37 UTC

FinalizedProposed 54 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,378,827
Timestamp: 54 days ago · 2026-09-17 19:40:37 UTC
Transactions: 0 transactions in this block
Block hash: 0xbdb0d0c3fce49ea75bd02c2d243200cf6518ae8014dc98bcfc73cf8246e43de7
Parent hash: 0xac253761…5c38fbea
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,378,827 on Arc Mainnet is empty.

0x47b9fb84…ab704e35

Gas used / limit

15.1%4,534,272 / 30,000,000

Base fee

20 gwei

State root

0xc3c0d29bb99a…4e1cd05e68c7

Transactions root

0x1252853be678…7ab31e1baa69

Receipts root

0xf136da4ddd5d…fd4d60b3032a

Nonce

0x0000000000000000

Extra data

0x00000004a817c800