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 #21398382 · ArcScan

Block

#21,398,382

2026-09-17 22:25:54 UTC

FinalizedProposed 49 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,398,382
Timestamp: 49 days ago · 2026-09-17 22:25:54 UTC
Transactions: 0 transactions in this block
Block hash: 0xb2f76f48075d4724515375de6501a3584bef7261a5290e2a0dd508fb555cebdd
Parent hash: 0x70321878…597a8bcd
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,398,382 on Arc Mainnet is empty.

0xb1a19155…2ab19a1b

Gas used / limit

3.7%1,110,702 / 30,000,000

Base fee

20 gwei

State root

0x7e3991ce1838…f7963099855e

Transactions root

0x2d19d57aeda5…f3790a2f626a

Receipts root

0x989fa6ee2a5a…5b31ff157a7c

Nonce

0x0000000000000000

Extra data

0x00000004a817c800