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 #21370118 · ArcScan

Block

#21,370,118

2026-09-17 18:27:03 UTC

FinalizedProposed 40 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,370,118
Timestamp: 40 days ago · 2026-09-17 18:27:03 UTC
Transactions: 0 transactions in this block
Block hash: 0xd7e121ee84ad2e31176734773c62594b6f43e127554cb0c8becc1c8425499bd4
Parent hash: 0x4592e82c…918f5b21
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,370,118 on Arc Mainnet is empty.

0x00daa831…21395d8c

Gas used / limit

2.5%750,489 / 30,000,000

Base fee

20 gwei

State root

0xe740f9cd97f3…78388c34fb75

Transactions root

0x574183c71bdc…c0aaddb2a108

Receipts root

0x08d5cc8b201c…a2a43f3638f6

Nonce

0x0000000000000000

Extra data

0x00000004a817c800