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 #21371264 · ArcScan

Block

#21,371,264

2026-09-17 18:36:44 UTC

FinalizedProposed 6 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,371,264
Timestamp: 6 days ago · 2026-09-17 18:36:44 UTC
Transactions: 0 transactions in this block
Block hash: 0xdfc39c59d034c20aa3afaed222d762e55ce2f16608e4cd4131683316387cd6b0
Parent hash: 0x79833c85…b2e7ad0b
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,371,264 on Arc Mainnet is empty.

0x3f37c5a8…4cf35c8c

Gas used / limit

16.0%4,806,650 / 30,000,000

Base fee

20 gwei

State root

0x138d2641ee13…8c986156534c

Transactions root

0x197226606f48…a25eebf7b990

Receipts root

0x32b6e25eab7f…83ef6c6dfb36

Nonce

0x0000000000000000

Extra data

0x00000004a817c800