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 #21374131 · ArcScan

Block

#21,374,131

2026-09-17 19:00:57 UTC

FinalizedProposed 27 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,374,131
Timestamp: 27 days ago · 2026-09-17 19:00:57 UTC
Transactions: 0 transactions in this block
Block hash: 0x39b20ddbecc80e3cc8d5829657c7b788529ae891ac3d6ecb6668630f70a88645
Parent hash: 0xd24373b7…52222669
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,374,131 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

11.7%3,517,141 / 30,000,000

Base fee

20 gwei

State root

0x738f13aca698…9d1b5d08bc37

Transactions root

0x7229cc2d1f3f…c0dfe1a0eb20

Receipts root

0x66c975aba308…ababeeba60ab

Nonce

0x0000000000000000

Extra data

0x00000004a817c800