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 #21371927 · ArcScan

Block

#21,371,927

2026-09-17 18:42:20 UTC

FinalizedProposed 17 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,927
Timestamp: 17 days ago · 2026-09-17 18:42:20 UTC
Transactions: 0 transactions in this block
Block hash: 0xaf760b5c7b01c83657426b3ad73d926e55d56bd384217652d4bc9e54f99a7659
Parent hash: 0x1172f9f3…f558278b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,927 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

9.9%2,963,886 / 30,000,000

Base fee

20 gwei

State root

0x124439ab9a21…59ff206577d4

Transactions root

0x8c697c524662…0e3ca2ab1312

Receipts root

0x6bb5d65d2574…a1e1f9322a19

Nonce

0x0000000000000000

Extra data

0x00000004a817c800